For a big size trampoline, such as 14ft, 15ft, 16ft, we prefer to use a thicker and stronger (1.1 inch) pole to prevent it from being bent by the wind; If it is a small size trampoline such as 8ft, 10ft, etc., you can also use a thinner pole, such as 1inch. IMPORTANT: Before buying, please check your trampoline's type, size carefully. Our trampoline accessories only fits 15 Feet Frame ! This product include 15FT enclosure net that INSTALLS INSIDE FRAME , fit most of brands with SIX STRAIGHT poles,Compatible with trampoline legs up to 1.65" diameter. Specifications: Number of Poles:6 Material: Rust-resistant galvanized steel ,PE Color:Blue Trampoline replacement net with net cords Trampoline replacement enclosure poles with hardware Packing List: 1 x 15ft Enclosure net 1x trampoline net connection rope 6 X Upper Poles with Trampolines Enclosure Foam cover 6 X Bottom Poles with Trampolines Enclosure Foam cover 6 X Screw and Bolts 6 X eye-bolt assembly 12 X Trampoline Enclosure Pole Connecter 2 X Tool