Product fit
Confirm the intended age, play setting, channel and seasonal role for this reference.

Educational & STEM Toys
Catalog referenceCHENHAI FILE / CHT-305339-CPS305329-CPS305330-CPS305331
Colorful ABS plastic blocks snap together into a space-themed marble run, letting kids build tracks and mazes, then drop in marbles to watch them roll. The set suits a wide age range, from 2–4 years through teens, and the assembled layout fits a 33 x 10 x 25 cm footprint.
Next review: ask for the current MOQ, case pack, packaging, sample route, lead time and target-market document path for this reference.
Product information
The quotation confirms the final specification, packaging, documents and shipment assumptions for the selected SKU.
Turn a single SKU into a space-themed build-and-test station with the STEM Educational Building Blocks Marble Run Space Set — colorful ABS blocks that snap together into tracks and mazes, then send marbles rolling through the layout. For importers and distributors, the draw is assortment depth: one line that spans ages 2–4 through 14 years and up, so the same case can serve toddler, junior and teen buyers.
| Field | Value |
|---|---|
| SKU | CHT-305339-CPS305329-CPS305330-CPS305331 |
| Unit price | USD 1.85 – 4.70 |
| Packaging | Single item |
| Package size | 33 x 10 x 25 cm |
| Gross weight per carton | 6.0 kg |
If you are building a STEM or block-set program for the coming season, send us your target age band, quantity and destination market — we will confirm the export spec, case pack and the documents that travel with the order, and quote against your brief.
| Unit Price Range | USD 1.85–4.7/pc |
|---|---|
| Supplier Services | OEM / ODM available on request |
| SKU / Model | CHT-305339-CPS305329-CPS305330-CPS305331 |
|---|---|
| Material | Plastic |
| Weight | 6.0 kg |
| Packaging | Single item |
| Gender | Unisex |
| Age Range | 2 to 4 Years, 5 to 7 years, 8 to 13 Years, 14 Years & up |
| Gross Weight per Carton (kg) | 6.0 kg |
| Product Type | Block Set |
| Package Size (cm) | 33 x 10 x 25 cm |
Before you enquire
No. The page is a B2B product reference. The final quotation confirms quantity, packing, destination and current availability.
The working MOQ for CHT-305339-CPS305329-CPS305330-CPS305331 is Confirm on quotation. Color, packaging, mixed-carton and production conditions can change the final quantity.
No. Test reports, declarations, warnings and labeling files are tied to the selected product, final configuration and destination market.
Yes. Send the quantity, destination, packaging direction, required date and any logo or document needs so the sample route can be confirmed.
Confirm the intended age, play setting, channel and seasonal role for this reference.
Confirm quantity, packaging, case pack, quotation assumptions and shipment terms before approval.
Request applicable reports, declarations, warnings and labeling information for the destination market.
Ready to compare references?