Description:1) Quick Release Ball Pin for bimini top, boat, deck hinge2)Diameter:1/4"(6.3mm), Overall Length:2"(51mm), Usable Length: 1.5"(38mm)3) Marine grade 316 stainless steel construction, corrosion resistant and durable4) Spring loaded ball in the tip of the pin holds it in place5)Widely used in various shipbuilding, ship outfittingPackage Includes:2 Pcs Quick Release Pins, Diameter:1/4"(6.3mm), Overall Length:2"(51mm), Usable Length: 1.5"(38mm)