The Tri-Rail kit is constructed entirely out of 2" aircraft grade aluminum tubing and is designed to work seamlessly with the SRM500 roof rack. Tri-Rail kits contain your gear on both the sides and the rear of the rack for a step up in security over the Dual Rail kit. The rear rail also serves as a perfect location to mount scene/camp lighting.
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov