Leader Accessories 4 Bow Bimini Tops Boat Cover 4 Straps for Front and Rear Includes Hardwares with 1 Inch Aluminum Frame Made of marine-grade 600D polyester fabric.Double overlapped stitching and UV resistant. All stainless steel mounting hardwares,color coordinated zippered storage boot and assemble instructions included. 1'' diameter aluminum frame with double-walled main bow legs for maximum strength and free quick release mounts.4 adjustable nylon straps for the front and the rear. 12 optional fabric colors(There are 2 colors that are two tone):Light Grey, Pacific Blue, Burgundy,Navy Blue,Dark Grey,Green,White,Teal,Black,Sand.Navy Blue/White.Grey/White. 7 different sizes are available:8'L x 54"H x 54"-60"W & 8'L x 54"H x 61"-66"W & 8'L x 54"H x 67"-72"W & 8'L x 54"H x 73"-78"W & 8'L x 54"H x 79"-84"W & 8'L x 54"H x 85"-90"W & 8'L x 54"H x 91"-96"W.