Really Right Stuff Multipurpose Cinema Rail (17.7")

The 17.7" Multipurpose Cinema Rail from Really Right Stuff features a double dovetail design compatible with two RRS quick release clamps. There are multiple 1/4"-20 and 3/8"-16 threaded holes spaced 15mm apart on the top and bottom of the rail for mounting accessories. Additionally, 1/4"-20 threaded holes spaced 9mm apart are featured on both sides of the rail.