Exclusively casted Designed Liquid Audio Sounds marine grade aluminum, universal mount. This is the premier bracket in the wakeboarding market- guaranteed slip free, mar free and rattle free!These beautiful casted aluminum brackets, will be easy to install on most towers in seconds Regular=(1.6"- 2.2") or Large=(2.25"-2.5"). Let us know what tower mount size you will need! The item "Kicker F/B WH Wakeboard Boat Tower Speakers Marine! NEW UTV, JEEP, RZR, CART" is in sale since Friday, September 13, 2013. This item is in the category "Sporting Goods\Water Sports\Wakeboarding & Waterskiing\Wakeboards". The seller is "wkbrdaccessories" and is located in Raleigh, North Carolina. This item can be shipped worldwide.