50pcs 4185 Wedge Belt Wheel Pulley Bricks Toys For Technical MOC Buildings Blocks Compatible High-Tech Gift

Brand Name: alibricks

Model Number: 4185

Barcode: No

Type: others

Material: Plastic

Is Electric: No Battery

High-concerned chemical: None

Plastic Block Shape: Self-Locking Bricks

Block Size: Small building block（Compatible with Lego）

Plastic Type: ABS

Warning: no

3C: Certificate

Origin: Mainland China

Recommend Age: 14+y

Certification: 3C

Gender: Unisex

Certificate Number: no