*Quick-release retaining spring prevents roller slippage, yet allows easy, one-rap removal
*Smooth-rolling bearings eliminate shank wear and gray streaks
*Durable, green™ fiberglass-reinforced nylon cage and endcaps
*Chrome-plated 5/16” shank, 90˚ angle
*Full-size polypropylene grip with reinforced threads, Sherlock GT® compatible