The WOOPIE 6-in-1 STEM construction kit is an ideal choice for young builders aged 5 and up. Flexible pieces, wheels, and moving parts let kids assemble various functional vehicle models—from a loader to a tractor with a plow. The included screwdriver and wrench support the development of manual dexterity and coordination.

Through STEM learning principles, children explore cause and effect, plan their build steps, and strengthen spatial reasoning. When inspiration runs short, the illustrated guide with 6 models helps. High-quality, child-safe materials ensure long-lasting and safe play.

• 6 models in one: loader, car, excavator, tractor with plow, tractor without roof, crane
• 118 pieces: various shaped building elements, wheels, screws and nuts, screwdriver, and flat wrench
• Easy assembly: screw system for repeated building and disassembly
• Skill development: creativity, logic, fine motor skills, hand–eye coordination, shape and color recognition