Background of the Sale
The 2026 Silver Week includes Saturday, Sunday, Respect for the Aged Day on Monday, September 21st, a holiday on Tuesday, September 22nd, and Autumnal Equinox Day on Wednesday, September 23rd. This extended period offers ample time to engage in a single creative project at home. BLDB’s metal models are not merely decorative items; they are assembly-type hobbies where users confirm part shapes, bend them with tools, and adjust connection angles to gradually build a three-dimensional object.
The process of transforming flat metal parts into a three-dimensional form provides an enjoyable experience. Upon completion, the time spent and ingenuity applied can be shared with family and friends, making them suitable gifts that offer a shared experience beyond just the finished product. The selection of three items caters to different preferences: a long-lasting hobby for Respect for the Aged Day, and an item to refresh indoor decor for Autumnal Equinox Day.
Featured Products
1. Mechanical Skeleton 3D Metal Model Kit 1250 Pieces
This large 1250-piece metal model combines a skeletal silhouette with steampunk-style mechanical structures. The product page indicates features such as fully articulated joints and an estimated assembly time of approximately 24 hours. The intricate mechanical parts in the head, chest, arms, and legs make the assembly process a central part of the experience. It is suitable for those who aim to complete it during a long holiday or prefer to work on it for an hour a day over several days.
After assembly, the model can be displayed from the front, or its impression can be altered by slightly moving the joints to change poses or by positioning the base at an angle that highlights the metal’s reflection. Due to the small parts, it is recommended for individuals with assembly experience or those who wish to tackle a high-difficulty model over time.
Product page: https://bldb.jp/products/mechanical-skeleton-3d-metal-model-kit-1250pcs-steampunk
2. Metal Armored Lamp Robot Model
This desk light combines the form of a mechanical robot with the function of a light source. The product page highlights its high-quality metal structure, steampunk-inspired design, and approximately 16cm size. It can be placed near a workspace for reading or model making, or used as a decorative display on a bedside table or shelf to appreciate its metallic texture.
The design, where light emanates from the robot’s head, draws attention differently from typical desk lamps. Users are advised to check the product page for specific details on brightness and color temperature before purchasing. As an assembly product containing metal parts, it is recommended to place it on a stable, flat surface and ensure that power cords and wiring are not strained. This model is a suitable option for those who want to start crafting but also value the practicality of the finished product.
Product page: https://bldb.jp/products/metal-armor-lamp-man-model
3. Poison Flame Cyberpunk Scorpion 1073 Pieces
This 1073-piece 3D metal model represents the legs, tail, and pincers of a scorpion as mechanical structures. The product page indicates an all-metal construction and availability in four colors: red, blue, green, and black. The option to choose different colors for the same design allows for creating a small exhibition of mechanical animals by displaying multiple models.
The scorpion’s prominent pincers and long tail create a distinct silhouette, offering different expressions when viewed from the front, diagonally, or from the side. The process of assembling the legs symmetrically while checking the metal part connections provides an engaging experience of transforming flat parts into a three-dimensional object. This model is also an option for those who wish to start with an animal-themed mechanical model before attempting larger projects.
Product page: https://bldb.jp/products/poison-flame-cyberpunk-scorpion-kit
Choosing the Right Product
For those who can allocate substantial crafting time and are looking for a detailed model, the 1250-piece Mechanical Skeleton is recommended. If a model that can also function as a light after assembly is preferred, or if desk-friendly size is a priority, the Metal Armored Lamp Robot Model is suitable. For individuals who enjoy the aesthetics of mechanical animals and are considering collecting different color variations, the 1073-piece Cyberpunk Scorpion is suggested. The choice depends on the estimated completion time, required workspace, and ease of handling tools.
When working with these models, especially since they contain small parts, it is important to avoid putting parts in the mouth. If minors are assembling, a guardian should review the instructions and tool handling. For displaying finished products, avoid direct sunlight and humid areas, and place them on a flat surface to prevent falls. Prices, stock, specifications, and accessories for each product may change. Please confirm the latest information on the BLDB official online store product page before purchasing.
‘Autumn Crafting Support Sale’ Overview
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Campaign Name: Autumn Crafting Support Sale
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Duration: September 19th, 2026 (Sat) 0:00 to September 23rd, 2026 (Wed) 23:59 (Japan time)
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Eligible Store: BLDB Official Online Store
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Eligible Products: Mechanical Skeleton, Metal Armored Lamp Robot Model, Poison Flame Cyberpunk Scorpion (as listed in this article)
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Discount: 20% off the regular selling price
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Coupon Code: Silver Week
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How to Use: Add eligible products to your cart and enter the coupon code on the checkout screen.
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Campaign URL: https://bldb.jp/collections/engine-models
It is important to note that the coupon code is provided as “Silver Week” as per the information. Depending on the online store’s input specifications, conditions such as capitalization, spaces, or combinations of eligible products may apply. If the discount is not reflected on the checkout screen, please verify the code’s spelling and eligible products, and follow the instructions on the BLDB official store. The discount cannot be used after the sale period ends.
Making Time for Crafting During the Autumn Holidays
Metal models can be assembled by dividing the process into several stages. For example, on the first day, one might read through the entire instructions and prepare tools, trays, and lighting. Then, starting with easily understandable sections like the head or torso can help establish a working pace while confirming part orientations and connection methods. On subsequent days, assembling repetitive sections like the left and right arms or legs together can simplify the management of unused parts. Finally, adjusting the angles of movable parts and checking the model’s stability from the front and side completes the process. This approach allows for continuous crafting in small increments, even if the entire holiday cannot be dedicated to the project. If working as a family, tasks such as sorting parts, reading instructions, and photographing the assembled sections can be divided. In collaborative work, focusing not only on completion speed but also discussing how each part supports specific movements can make the activity enjoyable for all generations.
As a Gift for Respect for the Aged Day
For Respect for the Aged Day, choosing a gift that offers enjoyment throughout the assembly process, rather than just consumables, is an option. The Mechanical Skeleton is a large model suited for those who wish to take their time to complete it. The robot-shaped desk light, being usable on a desk or bedside table after completion, is a practical item. The Cyberpunk Scorpion, as an animal-themed mechanical model, can be displayed alongside existing collections. When giving the gift, it can be enhanced by jointly deciding on an assembly schedule or discussing where to place the finished model, making it a gift that includes conversation before and after the creation.
Since tool availability and past assembly experience vary among individuals, it is advisable to check the difficulty level, number of parts, and size on the product page before purchasing. If handling small parts proves challenging, it is recommended to prepare trays or cases for safely storing the project during breaks, rather than rushing the assembly.
Indoor Display Starting from Autumnal Equinox Day
With the Autumnal Equinox Day, sunsets become earlier, and time spent indoors increases. Metal models offer enjoyment from the reflection of their surfaces in daylight and the shadows created by their contours under nighttime lighting. The skeleton can be displayed to emphasize its upright posture from the front, the scorpion to highlight its curved tail and pincers from an angle, and the robot light to allow its illumination to spread across a wall, showcasing the unique features of each product. If displaying on the same shelf, placing larger models at the back and smaller mechanical animals in front can prevent visual obstruction. When using the light, avoid placing flammable objects nearby and ensure power cords do not obstruct pathways. If dust accumulates on metal surfaces, gently wipe with a dry, soft cloth, avoiding strong chemicals or direct application of water. Considering the long-term display location for the finished product is a step towards integrating autumn crafting into daily life.
About BLDB
BLDB is an online store that offers metal models, mechanical models, and DIY assembly kits. The brand focuses on products that allow users to assemble flat metal parts into three-dimensional mechanical structures or animal silhouettes. BLDB values not only the appearance of the finished product but also the time spent planning the assembly process, adjusting details, and completing the work with one’s own hands.
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Official Online Store: https://bldb.jp/
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Official Collection: https://bldb.jp/collections/engine-models
Important Notes
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This product contains small metal parts and tools. Please ensure to check the target age and safety precautions before use, and assemble in a stable workspace.
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Product specifications, accessories, and appearance may be subject to change without notice for quality improvement or manufacturing reasons. Your understanding is appreciated.
