The G3 Pole Set for 7.5 ft. Hexagon Trampoline is designed only for use on our Hexagon trampoline units that have our unique G3 Enclosure 6 Poles. This G3 pole set is for use on a 7.5 ft. Hexagon trampoline and is used to secure the net to the straight poles of the enclosure frame. Please note: Enclosure netting sold separately and frame poles, enclosure foams, or caps are not included with this item.