The Magma Single Horizontal Round Rail Mount is extremely strong and features a 2-way adjustment for perfect horizontal leveling. Made of 18-8 stainless steel and 356 anodized aluminum, this mount quickly detaches without tools for compact storage, leaving no hardware on the rail. For mounting Magma Rectangular Grills and Single-Mount Tables. Fits standard 7/8" and 1" rails. Made of 18-8 stainless steel & 356 anodized aluminum Quickly detaches without tools for compact storage Fits standard 7/8"" & 1"" dia. rails | Magma Single Horizontal Round Rail Mount for Grills