The carrier block is constructed of plated or black powder coated steel and is supported from 4 heavy-duty polyethylene wheels mounted via 2 ball-bearings in the carrier's block. Supplied with 2 cable clips, which clamp the operating cord or cable to the carrier.
Supplied with plate steel swivels for easy curtain movement and plated steel trim chains for adjusting the curtain height during installation and after the curtain has stretched or shrank over time.
