🏄♂️ Ride the Wave of Style and Functionality! Heavy-duty construction ensures years of enjoyment on the water. Compatible with clamp tubing sizes from 1 3/4" to 2 1/2" for maximum versatility. Crafted from polished 6061 aircraft-grade aluminum for unmatched durability and style. Soft rubber finger inserts and bungie straps keep your kneeboard and wakeboard safe and secure. Swivel mount design allows for nearly 360-degree installation on any tower. 360° Swivel Mount 6061 Aluminum Secure Bungie Straps The Krypt Towers Kneeboard Rack is a premium, polished aluminum rack designed for wakeboarding enthusiasts. It features a 360-degree swivel mount for versatile installation, soft rubber inserts for board protection, and accommodates various tubing sizes, ensuring a secure fit for your gear.