Description: Material: Marine Grade 316 Stainless Steel Provides superior corrosion protection when anchoring or docking Sleek, modern design makes decks look stylish Surface finish: highly polished Flush deck mount Specification: 8" (200mm) Size (LxW): Approx. 20 x 4.4cm / 7.87 x 1.73 inch Stretched Height: Approx. 12.6cm / 4.96 inch Drain Outer Tube Diameter: Approx. 2.5cm / 0.98 inch Drain Inner Tube Diameter: Approx. 1.9cm / 0.75 inch Stud Diameter: Approx. 10mm / 0.39 inch Package Includes: 1 Piece Pull Up Cleat Note: Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor. Thanks!