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:50mm/1.97inch Ring outer diameter: 55mm/2.17inch Ring inner diameter: 48mm/1.89inch Ring thickness:3.5mm/0.14inch Material: carbon steel Finished: Zinc Plated Package includes: 2 Pcs x Linch Pin with Ring