Easily extends from 26 to 39-inches at 1-Inch intervals to allow extended length to your main wand for the perfect reach to clean those hard-to-reach, tight spaces;Positive ratchet mechanism locks into place to prevent your wand from accidently collapsing while vacuuming;Button lock fit ensures a secure fastening each time, every time so the wand stays connected as you work;Concealed cord management facilitates the electric cord to be hidden inside the wand;Steel wand is durable for long Product life;Use CT700 power nozzle and 20 series hoses