Mounting Brackets for the Mainstays IBeam Curtain Rod Set are compatible with model numbers WC106, WC108, and WC110. Use additional mounting brackets for added support when hanging heavier drapery from your Mainstays IBeam Curtain Rod Set. The versatile brackets are designed to mount the track from either the ceiling or the wall to accommodate your needs. Mount from the ceiling to use the track as a room divider, or mount from the wall to hang curtains over large windows or patio doors. Two Mounting Brackets are included.