10x20Ft canopy top fits for tent size with length from 229 1/2' to 230 5/16' and width from 114 3/16' to 114 9/16' and 31 1/2' central height UV50+ protection for protecting you from harmful sunlight [Durable & Water-resistant]: Made of 150g thickened Oxford fabric with silver PU coating for better resistance to wear and tear, the canopy provides excellent water resistance to withstand light rain Tool-free installation with self-adhesive straps for easy fixing the top to the frame Make sure length, width and central pole height of tent frame should not exceed the compatible frame size range