Smartivity Hydraulic Crane Stem Diy Fun Toy

Build, Play, Learn, 232 Parts,Build Time: 200 Min, Stem Concepts: Hydraulic System,Rack And Pinion Mechanism & Momentum Transfer. Have Fun With Hydraulic Crane Toys Are Fun To Play With Also Helps In Development Of Early Age Analytical & Problem Solving Skills In Child And Helps Improving Creativity & Curiosity. Children Learn Best Through Play Smartivity Helps Reducing Screen Time & Helps In Brain Development Of Your Child With Steam Concepts Based Game/Toy With Real Moving Parts & Mechanical Actions