Whitecap Push Up Ski Tow Pylon - Horizontal Mount. Built from 316 stainless steel for durability and performance this Ski Tow Pylon from Whitecap rotates and swivels 360 degrees for a smooth ride for the rider and smooth resistance for the boat. The Whitecap Push Up Pylon comes complete with a 5/16" mounting stud and a 3/4" locking nut which cannot be removed or altered. Push Ups are built to last When folded the pylon head has an opening to hold the rope and the pylon rotates 360 degrees for a smooth ride for the skier. Easy to install - just attach the push-up mechanism to the rear of the boat and then fasten the locking nut. The pylon measures 4" in width and 5" in height. The white color of the pylon gives easy recognition to the standard Whitecap Push-Ups. Specifications for Whitecap Push Up Ski Tow Pylon: Manufacturer: Whitecap Color: White Package Contents: Whitecap Push Up Ski Tow Pylon Whitecap 6960CBLUE: Push Up Ski Tow Pylon - Horizontal Mount