This set of 2 bimini top support poles is a perfect replacement for your rear nylon straps and will make your bimini top even sturdier. Made of anodized aluminium, these 2 support poles are extremely durable and ensure years of service. They are universal fit for both 3 bow and 4 bow bimini tops, and the length can be adjusted from 66 cm to 110 cm. These aluminum support poles are sturdier than traditional nylon straps and also can be removed easily by simply unscrewing the deck hinge to fold your bimini top down. Delivery includes 2 support poles and 4 screws.