Up Jumper Adult Kangaroo Shoes Men Jumping Stilts Men Women Fitness Exercise (110~150 Ibs/50~70kg) Bouncing shoes (silver) Certification: SGS and CEit indicate this jump stilts is safe to play Load Range:Weight: 110~150 Ibs/50~70kg Manufactured ByBeijing 2008 Olympic Games Special Product's Supplier DHL / EMS SHIPPING,N.W:7 KG It is newest and popular sports gear in the world