High Profile Box Mounting Bracket Set for Window Blinds - Camel High Profile Box Mounting Bracket Set. Brackets can ONLY fit a headrail that is 2" tall and 2.25" wide. Color: Camel Brackets can be used for inside or outside mounting. Can mount to top, side, and back of window casing. This set includes a left and right mounting bracket. Each set can mount one blind. Screws not included.