Round Trampoline 1.Max: 160K 2.Steel Tubes:Q195,120g/m2 zinc- ... ,hot galvanized inside&outside 3.Jumping Mat:PP, 280g/m2, Trampoline:1) Steel Tubes: Q195, hot dip galvanized inside & outside, 120g ... is put on bottom to avoid sunlight and rainEnclosure:1) Safety Net: Strong PE filament Black, inside Frame Cover, with straps ...