Feature: 1. Sturdy Construction: Our small excavator quick change coupler is made from manganese steel, ensuring it can withstand harsh working conditions. Specification: Item Type: Small Excavator Quick Coupler Material: Manganese Steel Installation Hole Diameter: Approx. 25mm / 0.98in Size (LxW): Approx. 215x175mm / 8.46x6.89in Package List: 1 x Small Excavator Quick Coupler |