150pc Selection of "R" type Retaining Pins, Clips, Hitch Pins, Beta Pins or Hair Pins Features: An easily fitted and easily removed spring steel wire retention device for shaft mounted Items These practical fasteners are used in particular when a hitch or a machine must be assembled or disassembled quickly, without using any tools Rely on their spring force to maintain their installed position inserted diametrically through the shaft Can be used for various applications such as maintenance, agricultural equipment, engineering etc. Supplied in a plastic storage box Zinc plated steel Specification: 4mm x 75mm 8pcs 3.5mm x 45mm 20pcs 2.8mm x 42mm 25pcs 2.4mm x 31mm 42pcs 2mm x 40mm -25pcs 2mm x 33mm 30pcs