The Kupole is a 2-section aluminum pole with a unique spring locking system that expands between the ceiling and floor for a quick non-permanent mounting solution. This pole extends between 39.4"-66.9" (100-170cm) and comes in a silver aluminum finish. The unique spring locking expansion system locks the Kupole between the ceiling and the floor or two walls resulting in a quick non-permanent mounting solution that only has a footprint of two inches in diameter. This unique product allows you to setup collapsible rigging background support systems, lights, accessories, shelving etc. The Kupole is an extremely versatile support and only takes a moment to set-up without the necessity of tools all with the simple flip of a handle.