Adjust your carpet tensioners in a snap with our Auto-Lok Tube! Simply push back on your tubes to lengthen them, press the buttons, and pull back to shorten them. A proven time-saver! Adds up to 4 feet 8 inches of length to your tensioner in convenient 1 1/2-inch increments. Works with other Junior Power tensioners with standard-size poles. Closed length: 2 feet 10 inches. Useful length adjustment range: 2 feet 10 1/2 inches to 4 feet 8 inches. Net weight: 7 lbs.
