Specification Brand : COC-LF BulletPoint1 : Made of polished finish 316-grade stainless steel,For Fresh or Salt Water. BulletPoint2 : Easy-to-install oarlocks Replace worn-out oarlocks ;Inner Diameter: 1-3/8" to 1-3/4"; Shaft 1/2" BulletPoint3 : The Clamp-On Oarlock fastens securely to the oar with one adjustable bolt with no drilling required. BulletPoint4 : The mounting plate rotates clockwise, which prevents the row lock from falling off, and the release line lock needs to rotate counterclockwise BulletPoint5 : Package :2 PCS BulletPoint6 : (6) Wide Application: The deck hatch can be used for inspecting and maintaining ships, yachts, RV decks, camper vans, and more. Color : silver CustomerPackageType : Standard Packaging Department : mens ExteriorFinish : Stainless Steel ExternallyAssignedProductIdentifier : 6971881530723 ExternallyAssignedProductIdentifier1 : 635393022065 ExternallyAssignedProductIdentifier2 : 0635393022065 ImportDesignation : Imported IncludedComponents : Hatch Cover IsMicrowaveable : 1 ItemName : COC-LF Boat Stainless Steel Rowlock Side Mount Line Oarlock Socket Marine Yacht (2 Per Pack) ItemPackageDimensions_Height : 17.7038 centimeters ItemPackageDimensions_Length : 5.207 centimeters ItemPackageDimensions_Width : 13.1064 centimeters ItemPackageQuantity : 2 ItemShape : Round ItemTypeKeyword : boating-deck-hardware Manufacturer : Sunny industry and Trade Co., Ltd ManufacturerGrade : Grade 304 Material : Stainless Steel MetalType : Stainless Steel ModelName : YM-JBB-8 NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPieces : 4 PackageLevel : unit PartNumber : LVCE-HIN007B Pattern : Solid ProductDescription : Steelhead oarlocks are the light weight yet rugged oarlocks that are designed to make oars last longer because they are installed without drilling holes in the oars. Steelhead oarlocks clamp around the oars and can be easily adjusted to different positions to accommodate various width boats. Steelhead oarlocks are made of Marine grade AISI 316 stainless steel construction and feature a unique channel design that provides extra strength to withstand years of rugged use. 1/2" straight shank 2 per pack.