Feature: Made from material with yellow zinc plating to resist rust and corrosion Ideal for cars, trucks, carriages, trailers, ATVs, mowers, tractors and other farm equipment Great for use on 3 point hitches and other frequently assembled and disassembled parts Specifications: Pins diameter: 12mm/0.47inch Pins thickness:10mm/0.39inch Pins length:70mm/2.76inch Ring outer diameter: 77mm/3.03inch Ring inner diameter: 68mm/2.68inch Ring thickness:4.5mm/0.18inch Material: carbon steel Color: Silver Package includes: 3 Pcs x Linch Pin with Ring