Polished Aluminum Samson Typhoon Spinning Board Rack that holds 2 surf boards Clamp included fits a 2 1/2" tube tower. Different sized clamps can be purchased on Samson Sports website Rack is in excellent condition and is adjustable to fit the angle of your tube tower Price on Samson's website is $665.00. Selling for $525.00. Also have a double wake board rake for the opposite side of the boat for the same price along with a matching quick release 3 lens tower mirror with neoprene cover for $326.00. Call 620-603-3270