Most importantly, it will improve your bonding with your kid while having fun building these vehicles. Made of ABS, which is harmless for children. The parts have a good connection, and very durable for assembling and disassembling. 

These 'build-your-own' toy Vehicles are perfect for children aged 3 years old and above.

Building their own toys brings a few benefits to the children: 

• Fosters their creativity and logical thinking.
• Enhances their motor and mechanical skills, as well as hand-eye coordination. 
• Teaches them to solve problems in a patient manner. 
• Gives them a sense of accomplishment. 
• Makes them feel more appreciative of their toys.
• Great as educational toys.