Quick release pin for boat top deck hinge or boat jaw slide clamp bracket excellent seawater corrosion resistance and durable PRACTIAL DESIGN -- With spring loaded ball on the needle tip, it can replace the different sizes of bimini tops easily, very useful supplies for using MAIN FUNCTION -- Can be used for marine mountain seat,pipe clip, ship outfitting, shipbuilding etc Name:Quick Release Pin Quantity:6pcs colour:Silver Material:316 stainless steel Size:6.3*42mm Package Contents: 6*Quick Release Pin Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.