The Chief speed adjustable extension column can be used with any 1.5" NPT accessory to lower a projector to a desired height. Provides height adjustments in 1 inch increments with notched design for adjustment without disassembly. Includes set screw for added rigidity.

• Mounting Extension offers a reliable, convenient mounting solution
• Sustains a maximum load capacity of 500 lb
• Mounting Extension comes with 96" maximum adjustable height as per your requirements and precision
• Built with aluminum product material to offer longevity and great resistance to damage and deterioration