This removable trampoline roof cover allows kids to have fun under the shade. Designed to block the sun but let water through so it will not fill with rainwater. it features strings that are used to tie the roof on to the trampoline poles. it also converts trampoline into a cosy shaded enclosure where kids can hang out, play board games or even read comics when tired from bouncing. please note: removable roof cover will suit only kahuna 14ft-08 pole model only. Basketball set feature cannot be used while the roof is on the trampoline. This roof is not suitable for kahuna twister and blizzard models.