General description Made of polished finish stainless steel, this Boat Stainless Steel Row Lock Side Mount Line Oar Socket is designed for both fresh and saltwater use. It is easy to install and serves as a replacement for worn-out oarlocks. Technical specifications Inner Diameter: 1-3/8 inch to 1-3/4 inch Shaft: 1/2 inch Color: Silver Material: Stainless Steel Package Contents 2 x Oar lock Socket Other information