Round Trampoline Features: 1) Max users weight is 180kg 2) TUV-GS, EN-71, EN913, ASTM, AS4989 certificates Round Trampoline Features:1) Size: 6ft, 8ft, 9ft,10ft, 11ft, 12ft, 13ft, 14ft, 15ft, 16ft 2) The frame tube made by galvanized steel (double galvanized for inside and outside);3) The frame is sturdy, and it will withstand hard jumping and wear for years;4) The jumping mat is made of super ...