Build Your Own Truck: This take apart toys car set is the ideal toy for girls & boys aged 3 4 5 6 The kids can assemble it on their own hands and play with fun for hours Safe Toys for Kids: These are high-quality vehicles made from safe non-toxic plastic ABS. This makes them very strong and resistant to fall damage. All construction truck has smooth edges without burrs. Learning STEM Construction Toys - Kids can take apart and build the kid's beach sand toys again and again. Well improved hand-eye coordination, fine motor skills, logic and stimulate the imagination skills. It also encourages patience and a taste of engineering at a very early age. Construction Toys Car Set: 4 in 1 engineering sand toys set, Including Road Roller / Bulldozer / Excavator / Drilling Truck. The reduced version of the construction truck can better stimulate kids' curiosity and provide them endless fun. Great toys for 3 4 5 6 7 years old boys who love both construction and building toys. Perfect Gift: Each construction vehicle is uniquely designed and fits perfectly in childrens hands and pockets. Better choice gifts for all kinds of the festival (Easter, Christmas, Valentine, Halloween, Thanksgiving, New Year).