The Hobie Kayak Bimini Shade helps you keep cool on those hot days in the sun. UPF 50+ fabric and sophisticated articulation feature provide sun and rain protection all day long. Fits into any Hobie Mirage Kayak via the sail mast port and mounts quickly with no tools required. The Aircraft grade aluminum mast provides a sturdy and stable base wile the over-center, support beam adds extra rigidity and structure. A slight push retracts the beam, quickly collapsing the bimini wing when needed. Articulating beam head and adjustable guide lines allow you to position the bimini in wherever you'd like on either side or direct over head.