Designed with a flush deck, the pull-up ski tow eliminates protruding ski-tows and pylons. Ski tow design includes stainless steel body, aluminum backing plate, stainless steel washer, and nut. Can be used in both vertical and horizontal mounting applications. No additional hardware required. 2-9/16" OD. 2-1/8" cut-out. 3-5/8" depth. Stainless steel body Vertical or horizontal mounting options | Whitecap Pull-Up Ski Tow