Chief CMS-018024 18-24" Speed-Connect Adjustable Extension Column (Black)

The Chief CMS018024 is an adjustable extension column that lets you position a ceiling-mounted projector or flat-panel display at the exact height you need. Built around Chief’s Speed-Connect system, the column extends from 18 to 24 inches and locks into place with a notched mechanism, so you can make precise 1-inch adjustments without taking the mount apart.

Because the column uses standard 1.5-inch NPT threading, it pairs easily with most Chief ceiling plates, mounts, and accessories. This compatibility simplifies planning for new installations and makes it a practical upgrade for existing setups.

Installers will appreciate the internal cable-management channel that guides power and signal wires through the column and out a dedicated port near the mount. The result is a clean, uncluttered look that suits boardrooms, classrooms, retail signage, and home theaters alike.

An aluminum construction keeps weight manageable while supporting up to 500 pounds, giving you confidence when mounting heavy projectors or large commercial displays. The Speed-Connect design also shortens installation time, so you can finish jobs faster and with fewer tools.

Whether you are fine-tuning screen height in a lecture hall or lowering digital menu boards in a café, the CMS018024 offers an easy, reliable way to get professional results.

• Adjustable length from 18 to 24 inches in 1-inch increments
• Compatible with 1.5-inch NPT threaded accessories
• Supports loads up to 500 pounds
• Aluminum construction for strength and reduced weight
• Integrated cable-management channel for a neat appearance
• Notched adjustment system enables length changes without disassembly