"High strength steel construction - zinc plated for additional corrosion resistance. Texture black powder coat. Mounts securely to all SRM Series 4-core Channel systems. SRM HD quick release tent mount kit allows any tent to be quickly removed and installed. Universal, bolts to most existing roof top tent rails. Secures in place with four (4) 3/8"" Diameter pull pins. Backed by Go Rhinos 5-year limited warranty. | Go Rhino Quick Release Tent Bracket Kit 5950030T"