660pcs Crossbow Puzzle Toys Intelligence Hand Assembly Mechanical Gear Transmission Building Blocks High Difficulty Metal Model

Product Description

1. Alloy material, mechanical device, anti-collision and drop-resistant 2. Can be used as home furnishings after assembly 3. DIY assembly, stimulate logical thinking, improve children's hands and brain ability 4. Parent-child interaction, exercise hands-on ability 5. Physical construction model, difficult to assemble by hand. 6. Smooth edges do not hurt your hands 7. Material: stainless steel

Specifications

SKU

TBD0603829402

Category

Home & Garden › STEM Toys › Building Blocks

Weight

0.804 kg

Delivery

Standard delivery