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 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.