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 137 cm, this boat canopy could extend up to a width of 140 cm, 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. 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. Colour: White - Material: Fabric(100% polyester with PU coating), aluminium, stainless steel - Dimensions: 183 x 140 x 137 cm (L x W x H)Flexible mounting width: 137-152 cm - Aluminium pole diameter: 25 mm3-bow frame design - With 4 adjustable nylon straps - Matched storage boot with zipper - Mounting accessories - UV, weather and water resistantanti-mildew - Assembly required: Yes