3 Bow Bimini Top White 6'x6.4'x4.6. 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 be adjustable from 72.8" to 78 in width; 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 aluminum frame adds to its stability. 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. Material: Fabric(100% polyester with PU coating); aluminum; stainless steel. Dimensions: 72" x 77.2" x 53.9 (L x W x H). Flexible mounting width: 72.8"-78". With 4 adjustable nylon straps. Matched storage boot with zipper. UV; weather and water resistant.