Original Manufacturer: Designed to Compatible with Big Lots Manufacturer’s Model Number: A101017510, A101017511, A111020900,SKU: 810580328,please be advised that NOT FIT FOR any other gazebo model Measurements Are: Small Top: 44" x 36". Big Top: 156" x 129" . Please measure corner to corner of the gazebo and compare to the dimensions on the listing.You must measure your top and bottom frame dimensions before buying Material: Gazebo replacement canopy top made of UV-protected and water-repellent polyester fabric meets your outdoor sun protection and waterproof needs NOTE: This is replacement top ONLY,Metal Structure NOT included INSTALLATION INSTRUCTION: No tools needed,Install the four corners of the large top, then install the four corners of the small top SCOCANOPY Replacement Cover Compatible with Crestfield 11X13 (Models A101017510, A101017511, A111020900),(Gray)