We are Cypress Rowe Outfitters. Our mission is to make your outdoor experience better. Know this before you read any further… Lifetime warranty if you love it, free returns if you don't. Cypress Rowe Outfitters is pleased to offer you our Canoe/Kayak Sun Shade. It is made from 1 inch diameter aluminum tubing with nylon fittings. The fabric is a top tier marine grade polyester canvas. It is the same material we make our boat covers from, and it is engineered to last 20 years at least. That is how we, with confidence, offer a lifetime warranty. The material is woven from engineered polyester thread, then polyurethaned, waterproofed, and mildew protected. If you don't love it, return it, on us. If you keep it, enjoy a lifetime warranty, on us. We appreciate the fact that you took the time to look one at of our products. The assembled product is 36" wide, so it fits comfortably between mount points of 30" and 42", and super well between 32" and 40". It is 39" tall, and 5 feet long. The first time, or original installation is very easy. It comes with all hardware. Then, it is super easy to remove or reinstall as you need it, depending on weather conditions, sun, rain, your personal preference, etc. **Canoe is NOT included