TACO Ball & Socket Concave Deck HingeTACO Polished Stainless Steel Type 316 Deck Hinge with Pin and Lanyard. Delrin insert provides smooth, rattle-free canvas top operation. Patented ball and socket pivot design offers full rotation; Delrin insert provides tight, rattle-free fit and smooth operation; Deck hinges fit 7/8" tube and concave windshield headers; Quick release pull and D-ring pin; Polished Finish; Secure fit; Five year limited warrantyTube Size: 7/8"Fastener: #8 Flat Head ScrewClick here for TACO Ball & Socket Concave Deck Hinge Spec Sheet