About this item SIZE & FIT: 24"(D) x 13"(W) x 18"(H). Heavy Duty waterproof outboard motor cover protects boat motors up to 20 HP. Fits most brands. WATERPROOF PERFORMANCE: The boat motor cover is made of 600D polyester fabric with a waterproof PU coating, which protects your boat engine against damage from wind, dust, and other natural elements...always keeping it in good condition. This 600D engine cover is also prevent against the cold down to -68 Fahrenheit to protect your boat motor in the winter months too. This boat motor cover has double line stitching and high-density bound seams for great durability. It comes with heat protection, and easy to keep the cover new and clean. SECURE QUICK RELEASE SYSTEM: The elastic cord around the bottom hem ensures a tight fit to provide your motor with 360 degrees of all-around protection. No more worry about your motor cover will blow away in a strong wind! All PrimeShield products carry a One-Year warranty, please be assured. If you have any problem or question, simply contact our customer service team. In order to choose the right size cover, please determine the size of your outboard motor first.