Specification: Model Name:D16717 Product Name:Boat Cover Material:600D polyester + PU coating Color:Black Size(2 sizes available): 20.9 x 13.1ft (640x400cm ): fit for boat length 17-20ft, Beam Width to 96" Pontoon/Deck boats 25.6 x 13ft (780x400cm ): fit for boat length 21-24ft, Beam Width to 104" Pontoon/Deck boats Features: - Made of marine grade 600D polyester fabric with PU coating. - Integrated buckle and strap system for easy fitting and trailering. - Water resistant ,dustproof, scratch-proof and sun protection. - Adjustable straps with release buckles quickly and double-stitched seams with an elastic hem sewn along the bottom to give a tight fit. - Designed for both long-term storage, mooring and highway travel. - It comes with a storage bag for convenient carry and protection when it not in use - Universal Fit For Pontoon/Deck boats. Please measure your boat's size before buying the cover. Note: 1. Beam width:Measure the widest point of your boat. 2. If Your Ship Is Carrying A Central Controller, Please Make Sure The Size Of The Ship Cover Enough to Cover The Whole Ship!!! 3.. We provide clear pictures, measurements where possible. Please check as much as possible to make sure the item is the one that you need. 4. Please allow 0.5-1 inch difference due to manual measurement.(1inch=2.54cm) 5. The color of the actual items may slightly different from the listing images due to different computer screen. 6. Do not use shrill object and hard thing open bag, otherwise it will scratch internal items.