... : 1) Max users weight is 180kg 2) TUV-GS, EN-71, EN913, ASTM, AS4989 certificates Round Trampoline Features ... sewing. (Import from USA);5) The galvanized steel-wire springs of 3.2 mm diameter provide better bounce on ... Max user’s weight is 180kg;8) All trampolines approved by TUV-GS, EN-71, EN913, ASTM, AS4989 certificates. Bright ... 38.1mmX1.5mm3.2X180mm 48pcs104x43X16cm730pcs ROUND TRAMPOLINE (TUV-GS approved)