【STEM Toys】：Kids are dealing STEM toys, which requires advanced thinking strategies, communication and social skills.Our innovative construction toys for 3,4,5 year old boy play set immerses kids in STEM skills while playing to explore their interests, abilities and personal experiences.
【Take Apart toys】：Our product have 56PCS，A fun build and dump truck and bulldozer toys, kids can use screwdriver to build each part and create their own movable toys.
【Parent-children Relationship】 These hands-on engineering toys can let parents free their hands or play together with kids together, allowing parents to build strong bonds and have fun
【Construction Backpack and Best Gift】：This construction vehicle toys is designed as a backpack, which is convenient for children to carry and store. The unique design will be a perfect gift for occasions like birthday parties, Christmas presents and Easter.
【High quality】：This classic toy workbench is made of plastic which is ABS that environmentally-friendly to meet strict child safety standards for fun, enjoyable play for ages 3 and up.