The 60792 is designed for use with commercial floor nozzles fitted with a 45 degree angled neck. 36” when fully compressed the 60792 ratchets at 1 inch intervals to a maximum length of 52”. By sizing the wand to the height of the user the 60792 telescopic j-wand keeps the tools at the perfect angle to the cleaning surface to insure best cleaning results. The 1.5” male friction cone fits to popular commercial tools both single and master tools. The 60782 is made to fit to the 60781 extension wand permitting cleaning of elevated surface. The 60792 is ideal for use with back pack vacuums, wet-dry vacuums, and industrial vacuums.