Stonfo Elite Rotodubbing Twister allows you to create a dubbing loop, spin it and wind it with ease because the wire loop aspect will cock 90 degrees and give you room near the vise to easily wind on your formed dub or hackle loop. The Rotodubbing Twister has ball bearings for quick and smooth spinning and the wire loop has just the right amount of tension to make forming and winding a dubbing loop as easy as possible.