Developed with the professional carpet installer in mind, ROBERTS® 10-425 PowerGrip™ Knee Kicker features a soft, rubberized grip, 4 rows of pins and 3 nap grips for a secure hold, a gel core bumper at a 5-degree angle to reduce impact to installer knees, and a customized cover to protect pins when not in use. Easy to operate and maneuver, the handle quickly adjusts from 17.25" to 21.25" lengths, the high-contour neck accommodates use over stretcher head and poles, and the pin-depth dial with larger finger grooves, allows for easier adjustments. Installer approved, ROBERTS PowerGrip™ Knee Kicker is rugged, reliable, and ready to take on your next installation project.