The rugged Flamefighter bracket safeguards your SCBA cylinders from scarring and damage. The highest quality nylon protective coating and thermoplastic available will outlast all other coatings. Strong resilient cylinder clips made of 1075 spring street will hold their shape and will not damage the cylinder. We guarantee it with the industries original SCBA Bracket Lifetime Warranty!Our clips are coated with a base coat of high grade nylon and a second layer of high grade thermoplastic for added protection on the tips of the clips. Excellent for use with all cylinders, including carbon fiber cylinders. Third party tested to over 50,000 cycles.