... pins ,Ring handle pins,double acting pins, heavy duty pins,single acting pins,ALIGNMENT PINSGrip length of shank:10mm~150mm or ... 1/2 inch~6inchDiameter of shank:3/16,1/4,5/16,3/8,7/16 ... ,1/2,9/16,5/8,3/4,7/8,1(inch ... of shank:stainless steel,Ally steel.carton steelBall qty:1,2,3,4 Release Pin BPI4-NM1 ...