1.Integrated buckle and strap system for easy fitting and trailering. 2.Water resistant ,dustproof, scratch-proof and sun protection. 3.Adjustable straps with quick-release buckles and double-stitched seams with an elastic along the bottom to give a tight fit. 4.Designed for both long-term storage, mooring and highway travel. 5.It comes with a storage bag for convenient carry and protection when it not in use Universal fit for V-Hull Speedboat Fish Ski Bass.Not for Cabin/Console Boats. Size: 11-13ft (420x270cm): For boat length 11-13ft Colour:blue Material:plastic Package Contents: 1 set x boat cover Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.