Great fit at an even better price! Covermate Select Fit boat cover for Fish & Ski O/B 17'6"-18'5" BEAM 102" color-White. A specially designed cover to accommodate fiberglass multi-hull dinghy style boats with squared bows. Tie down straps sold separately. Breathable, water repellent, mildew resistant Warranty: 5-Years Limited Warranty Tie down straps sold separately | Fish & Ski O/B 17'6"-18'5" BEAM 102" - White