Description: Water ski tow hook mount Transom mount Heavy duty marine grade cast solid 316 stainless steel Corrosion resistance, tough, strong and durable in saltwater environment High polished surface for mirror-like appearance and to match modern watercraft/boat/yacht Great for inboard ski boats, wakeboard, knee board and so on Specification: Material: 316 stainless steel Color: Silver Ring Outer Diameter: Approx. 6.1 cm/2.4 inch Height: Approx. 9.9 cm/3.9 inch Package Includes: 1 Piece Water Ski Tow Hook Note: Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor. Thanks!