Best Gift for Kids 6-14 yr girls boys: Build, Play, Learn,61 Parts,BUILD TIME: 80 min, STEM Concepts: Momentum,Laws of Motions and Action Reactions | Screen Free Fun : Longer Constructive Activity,Multiple Gameplays,Core STEAM Learning and Superior Engagement Time Per Rupee than other DIY toys | Children Learn Best Through Play: Smartivity helps in Brain Development of your child with STEAM Concepts based game/toy with Real Moving Parts MECHANICAL ACTIONS | Trusted By Parents, Loved By Children in 24 Countries (incl USA, Europe): Non-Toxic Safe. Tested in global labs. Exceeds global toy safety standards. India's Global Brand