"Only the TACO Marine Concave Deck Hinge with Pin and Lanyard provides this much quality and ease of use, for a superior boat deck hinge. Its ball-and-socket design offers greater rotation, while a delrin insert provides smooth, rattle-free canvas top operation. Designed to fit 7/8"" tube and concave windshield headers, this Taco Marine replacement boat part installs perfectly on a variety of tube, deck, and side-mounting options. The TACO Marine Concave Deck Hinge with Pin and Lanyard sports a polished finish for a sleek look, and adds a quick-release pull and D-ring pin for enhanced versatility. Manufacturer's 5-year limited warranty.Manufacturer model #: F13-0242/244BN. Expert-engineered boat Concave Deck Hinge Patented ball-and-socket pivot design for full rotation Delrin insert for tight, rattle-free fit and smooth operation Fits 7/8"" tube and concave windshield headers Quick-release pull D-ring pin Polished finish Secure fit Manufacturer's 5-year limited warranty"