4pcs/set DIY Engineering vehicle set Disassembly Assembly Engineering Sanitation Toy Car screw nut With Disassembly Tool For Boys

Description: 1. This product adopts assembly design principle, which greatly enriches its playability 2. can exercise children's hands-on ability and brain power, and make your children more excellent 3. Using safe and harmless materials will not cause any harm to you and your children It can cultivate the relationship between you and your child and make the parent-child relationship more harmonious