Big Trampoline Features:
1) The frame tube made by galvanized steel
2) Jumping mat: PP mesh/made in USA, UV-resistant
3) Pad: PVC (500D/500D) cloth
4) Foam of pad: EPE, closed-cell foam that will not absorb water, mildew or lose shape
5) Tubes: Double galvanized for inside and outside
6) Springs: Super high-strength galvanized
7) All sizes above are approved by TUV-GS