This quality bimini top has a 3-bow frame design, playing an effective role in protecting you from direct sunlight and harsh weather conditions such as hail or rain. With a height of 53.9", this boat canopy could extend up to a width of 55.1", providing you with very large space while enjoying your boating experiences. Made of 100% polyester with PU coating, it is UV-, water-resistant and durable for years of service. The anodized aluminium frame adds to its stability. Delivery also includes 4 adjustable nylon straps, 1 matched storage boot with zipper and stainless steel mounting hardware. The canvas cover is easy to be assembled and mounted. Important note: Please use the boot to protect the fabric when not using the bimini top and fold the canopy when vessel speed exceeds 25 mph. This product ships in approximately 1 days