The MR-1 powder coated overhead mounting bracket is made for Coxreels spring driven P, SH, MP, HP, PC, EN and P-W Series air hose reels, enclosed reels and power cord reels. This is a standard bracket for overhead mounting.Fits 3" to 8.5" flange on "I" or "H" beams. Made with 3/16" powder coated crinkle black bent steel. Made in the USA