smartmarine 2X 316 Stainless Steel Clamp on Oarlocks or Rowlocks,Boat Oarlock Socket Marine Yacht

1.Marine Grade 316 Stainless Steel 2.Tube size 1-5/8, Length: 2, Shaft Diameter: 1/2 inch /12.8 mm. 3.The Clamp-On Oarlock fastens securely to the oar with one adjustable bolt with no drilling require...