6061 aluminum alloy, polished, anodized. Extremely strong adjustable arms for any size Kayak, SUP, or water toy
Each arm has Two aluminum mounting brackets and stainless steel hardware
Secure your board to wall or your boat fits 7/8 inch to 1-1/2" inch boat rail and Square Rail
Unique rotating clamp allows for mounting on angled stanchions
Rubber Wrappped Arm and Bungees Straps