Quick Release Pin w/ Drop Cam & Spring 1/4" O.D. x 7/8" Grip 316 Stainless Steel 1" Pull Ring Durable, Corrosion Resistant 1 Each, Quick Release Pin with Drop Cam & Spring, 316 Stainless Steel Boat Top Pin, Bimini Locking Pin Pin is 1/4" Outside Diameter with a 7/8" Grip & 1" Pull Ring Guaranteed Fast Shipping!