Portable Bimini Top Cover Canopy For Length 12-13 ft Inflatable Boat (3 bow) Marine grade polyester 600D canopy coated PU Light weight aluminum & portable design Diameter 1'' aluminum pipe frame; Installation width: 56'' 2'' 3 Bow aluminum pole . Canopy 60'' x 55'' , Height: 46'' Suitable for boat size 12 - 13 ft