Fun and unique balance stand on spring SURFY is designed like a snowboard or surfboard. Kids can practise balancing like a pro snowboarder.Material:The suftboard is made of slip-proof 19mm rubber coated HDPE platic. Mechanism and springs are made from galvanized and powder coated steel. Products ground fixings are made of hot-dip galvanized metal and as standard solution it is concreted into the ground.