Description: Heavy duty marine grade cast solid 316 stainless steel single cross bollard cleat Base plate has 1 center threaded screw holes and 4 side holes for fixing Corrosion resistance, tough, strong and durable in saltwater environment High polished surface for mirror-like appearance to match modern watercraft/boat/yacht Suitable for boat/yacht/caravan/car/trailer, sailing, motor boating and other water sports applications Specification: Material: 316 stainless steel Color: Silver Square Base Size (L x W): Approx. 62 x 62 mm/2.44 x 2.44 inch Height: Approx. 82 mm/3.23 inch Screw Hole Diameter: Approx. 5 mm/0.2 inch Package Includes: 1 Piece Single Cross Bollard Note: Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor. Thanks!