... ,Good material, Perfect craft all components included CE,ISO,EN71 bungee trampolineLogo: courageLocation: wenzhou,zhejiang Model no. kr3303Material:1) Steel Tubes ... PE sleeve , 6*6mm hexagonal mesh, Zipper entrance, bottom with elastic hooks2) Net Poles: Q195, hot dip galvanized inside & outside, 120g ... sincerely welcome everybody to contract with us. 2013 patent professional bungee trampoline