Finished in white powder-coat, this Peerless Adjustable Extension Column is designed for use with Peerless-AV display mounts, projector mounts, and ceiling plate accessories. It blends in and works in almost any environment. This column is adjustable to lengths from 9 to 12". Whether it's for an office or mounted from a tall cathedral ceiling, the adjustable column supports up to 500 lb, making it suitable for exhibit, retail or digital signage applications. The adjustment slot design makes for easy incremental height adjustments; just find the perfect position, and then securely lock it into place. The AEC column's cylinder shape offers ample internal space for cable management of multiple cords, ultimately giving a clean look to any installation.