Smartivity Hydraulic Crane

SMRT1018 Smartivity 液壓起重機

• 3D Wooden Model Engineering STEM Building Set for Kids Ages 8 and Up
• Explore the wonders of motion, friction, thrust and propulsion by building this hydraulic crane
• Once the STEM building set is assembled, kids can push and pull the plastic syringes to direct the crane and lift objects
• Includes engineered wooden sheets, bands, assembly hook, hydraulic plastic syringes, tubing, detailed instructions and other parts to make a fully functioning hydraulic crane (water not included)
• Made from safe, non-toxic, engineered wood
• Easy to assemble, no glue or tools required