DescriptionMade of premium stainless steel material, this shipbuilding locking pin replacement is sturdy, wear-resistant, excellent for sea or marine usage. quick release ball pin for bimini tops, ship roof and support poles, deck hinges, etc.Features-Color:Silver. -Material:Stainless steel. -Size: About6.30X3.80X0.30cm/2.48X1.49X0.12in. - Made of marine grade stainless steel, excellent seawater corrosion resistance, durable. -Quick release ball pin is economical and practical, and can be used for military and commercial equipment. -High shear capacity stainless steel provides maximum strength for all applications. -Can be used for marine, stainless steel pipe clamps, ship outfitting, shipbuilding, etc. -Holding pin without shaking and correspond to different distance with its spring.