Stainless Steel Oarlock for 1/2" socket Marine Yacht Boat. Made of stainless steel,durable and good-looking. Fiting for sailing, boating, and many other marines. Easy to install and mount, fine workmanship. Surface Finish: Polished; Shank dimensions 1/2" * 1-7/8" (L) Specification: Material: 306 Stainless Steel Package Includes: 1x Stainless Steel Oarlock