. Keep your paddleboard safe, secure and out of the way with this convenient stand-up paddleboard rack system that mounts right on your boats gunwale. Made of 6061 sandblasted aluminum, the two racks feature EVA foam linings and bungee cord strapping for maximum protection and lasting durability. Versatile clamps can be attached to straight or angled rails and stanchions. All mounting hardware and installation tools are included. SUPRAX Install Instructions Includes: Two mounting racks with bungee cord attachments Four rotating clamps Four 1” plastic clamp inserts Four 7/8” plastic clamp inserts Installation tools Features: Easy to install Fits 7/8" and 1" rails Rotating clamps allow for secure mounting on angled stanchions Works with a surfboard, stand-up paddleboard or boogie board Can hang on wall with optional wall mounts (sold separately) Check out: SUPRAX Stand-Up Paddleboard Boat Rack Extra Sling YAKRAX Kayak Boat Rack System YAKRAX Kayak Pontoon Rack System