Crane 505 Knee Kicker with telescoping steel tubes with five settings for length adjustment, ranging from 19" to 24". Double-engagement buttons eliminate hole elongation.

The wide head features 3 replaceable nap grips, and 16 long hardened-steel pins. Pins are adjustable with nine depth settings for use with any carpet. The replaceable square bumper is foam-filled, and features a tough, seamless, neoprene cover.