ITEM NAME:4 Pcs Quick Release Pin 1/4 inch, Full 316 Stainless Steel, Bimini Top Pin, D3T5 4 Pcs Quick Release Pin 1/4 inch, Full 316 Stainless Steel, Bimini Top Pin, D3T5 Quick Release Pin for bimini top, boat tops and support poles, deck hinge etc Excellent seawater corrosion resistance and durable Can be used for marine mountain seat, stainless steel pipe clip, ship outfitting, shipbuilding etc Quick release pins are economical pins that can be applied in both military and commercial equipment. Solid body construction with direct spring loaded ball provides dependable operating qualities. High shear capacity steel gives maximum strength for all applications. colour: Silver Material: stainless steel size: 4*3*1cm Package Contents: 4*Marine safety pin