We are Cypress Rowe Outfitters. Our mission is to make your outdoor experience better. We are dedicated to providing you with the world's finest outdoor gear. We are extremely pleased to offer you our Cypress Rowe Outfitters replacement bimini canvas. Lifetime warranty if you love it…free returns if you don't. Your bimini was probably made for your boat, and you want to keep it. We understand. But, your canvas has possibly seen better days. We understand, and we are pleased to offer you, quite literally, the world's finest replacement bimini canvas. What we have is unique. The secret is in the material. It's a 16 ounce canvas. This is our custom made material for many reasons, some of which are longevity, quality, appearance, and reliability. The material is woven from engineered polyester thread, then polyurethaned, waterproofed, and sealed. The material is engineered to last at least 20 years. That is how we proudly offer a lifetime warranty. If you don't love it, return it, on us. If you keep it, enjoy a lifetime warranty, on us. Now, will this fit your frame? Just measure your bimini canvas, if there is anything left of it! If there is not anything left of it, measure your frame. If in doubt about the bow spacing, just contact us!!This will fit any typical 4 bow frame, round or square. If your current fabric is not this exact length, it may still work, depending on if you have flexibility in your mounting points, and are willing to make your bimini slightly shorter or taller. Generally, if you have straps as opposed to poles in the front or back, you have flexibility in your mounting points. If you have support poles front and back, you probably have some flexibility. It would just be a matter of if you want to move them or not. We appreciate the fact that you took the time to look one at of our products.