SurfStow SUPRAX SUP Storage System - Dual Board Add-On. Why would you secure your SUP with ugly bungee cords? And that big board sure does take up valuable deck space. You need a storage system that is as stylish as the rest of your vessel. Specifications for SurfStow SUPRAX SUP Storage System: Manufacturer: SurfStow Color: Black Features of SurfStow SUPRAX SUP Storage System Secure your board to your boat or your wall 061 Aluminum Alloy sandblasted anodized Heat press diecut EVA protective foam Heavy duty shock cords keep boards in place Fits 7/8" and 1" rails Unique rotating clamp allows for mounting on angled stanchions Dual Board Add-On Package Includes:Two Add-On Racks for a Second Board - Sandblasted anodized 6061 aluminum with diecut EVA protective foam Mounting Hardware & Bungee Cords - Easily attach racks to existing single rack system and secure with bungee cords Single Rack System (#50050) sold seperately Package Contents: SurfStow SUPRAX SUP Storage System SurfStow 50051: SUPRAX SUP Storage System - Dual Board Add-On