Features: brand new and high quality No drilling is required and is secured to the oar with an adjustable bolt. Our dinghy rowlock can be used as a lock or rowlock on a rubber boat so that rowing is not so difficult. The mounting plate rotates clockwise, which prevents the rows lock from falling off, and the release line lock needs to rotate counterclockwise. Made of high quality aluminum, it is strong and durable. Light weight and easy to carry. Corrosion resistance, seawater corrosion resistance. Great accessories for kayak, canoe, marine boat, dinghy, lifeboat, water raft boat, yacht, etc. Specifications: Material:Aluminum Size:As Picture Shown Net Weight:67g Package Includes: 1x Aluminum Oarlock note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.