... open itself 7) Easy to assemble and no tools required8)Zinc plated and heat tempered springs are the tapered design resists ... UV,mesh size 8mmx8mmPole steel tubeD25mmx1.2mmx6mast.Height:217cmLadderD25mmx1.25mm zinc powder coated Trampoline includes: 6ft., 8ft., 10ft., 12ft., 13ft., 14ft., 15ft ...