Rubber oar stops made from tough, weather and abrasion resistant black rubber. The Anchor Rite has a tab that rests in the oarlock keeping your oar blade in position while at anchor. Always be ready for your next stroke! Features 1-1/8" thick rubber 1-1/2" index tab for holding oar in position while at anchor 1-3/4" I.D. stretches to fit over most whitewater oars with rope wrap Sold in pairs