TC Tengchang Aluminium Wakeboard Surfboard Tower Combo Rack Fit for 2" 2.25" 2.5" This item is 100% brand new and in original manufacture packaging. This Rack is made of 6061 aluminum ; Surface treatment is Anodize finish The wakeboard rack is made to fit 2inches or 2.25inches or 2.5inches wakeboard towers ; The oval shaped plate holds the forks for two wakeboards It's easy and strong hold on the wakeboards when strapped into the racks With proven durability and functional use the Wakeboard rack makes for an excellent addition to any wakeboard tower.