Jump-bird Jumping Stilts Pogo Stilts88-132lbs/40-60kg Black Full Aluminum Frame 6063 Style, Thickness 2.8mm,Nylon Belt,High Quality Fibreglass Spring,Wear Proof & Skid Proof Rubber Foot Spring: special reinforced glass fiber;Body: aluminum alloy;Step: rubber;Connection: bolt or nut Load Range :Weight: 88-132lbs/40-60kg,CE&SGS Certification It is easy to use,Balancing on Stilts is the same as in walking an all-body fitness machine,popular sports goods,Nice gift