Product details
142-Piece STEM Building Block Kit — Snap-Together DIY Construction Set
The 142pcs Educational STEM Building Blocks DIY Kit is a snap-together construction toy supplied in a blue and red color mix, packed in a storage box with a color box sleeve. Each set is a self-contained 142-piece DIY building block toy: pieces connect by interlocking, so children can build models, break them down and rebuild in new combinations. The kit is listed under Creative Construction Toys and is offered here for wholesale buyers — importers, distributors, toy retailers, e-commerce private-label sellers and educational-supply channels — who need to evaluate construction mechanism, piece count, packaging and ordering terms before committing to a container.
What a buyer can verify from the documented record is straightforward: the connection type (snap-together building blocks), the piece inventory (142 pieces), the color mix (blue and red), the retail packaging format (storage box plus color box), and the master-carton configuration. The set is unisex and carries model number TBW7393.
Key specs at a glance
| Field | Value |
|---|---|
| Product name | 142PCS DIY Building Block Toy |
| SKU / Model | TBW7393 |
| Category | Creative Construction Toys |
| Product type | 142-piece DIY building block toy |
| Color | Blue and Red |
| Package size | 25.5 × 15.5 × 13 cm |
| Packaging | Storage box + color box |
| Carton size | 54 × 34 × 42 cm |
| Qty per carton | 12 pcs |
| Carton gross weight | 3.0 kg (carton gross) |
Read the carton figures as logistics data, not as the toy's own dimensions: 3.0 kg is the gross weight per carton, and 54 × 34 × 42 cm is the master-carton footprint. The individual set measures 25.5 × 15.5 × 13 cm, which is the number to use when planning shelf or display space.
What's included
- 142 building block pieces (blue and red mix)
- Storage box
- Color box sleeve
Wholesale Ordering
- MOQ: 36 pcs
- Unit price: USD 6.10 – 6.50
- Carton quantity: 12 pcs per carton
- Packaging: storage box + color box
- Carton size: 54 × 34 × 42 cm
- Carton gross weight: 3.0 kg
At 12 pieces per carton, a 36-piece minimum order works out to three master cartons — a practical entry quantity for testing the line before scaling. Prices and quantities remain subject to order confirmation.
Confirm before ordering
- Age guidance: age suitability is not verified in the supplied documentation. Confirm the intended age band and any labeling requirements for your market before listing.
- Compliance documentation: no test reports or certificates have been supplied for this SKU. Request item-specific evidence if your channel requires it.
- Instruction sheet: confirm whether printed build instructions are included in the color box, since this affects shelf appeal and returns handling.
For buyers building a construction-toy range, this kit sits in the snap-together brick segment: a fixed 142-piece inventory, a defined blue-and-red colorway, retail-ready double packaging and a 12-per-carton master pack that keeps handling simple. Ask for the current quotation and any item-specific documentation your market needs.





