Shubb Reversible Guitar Slide AXWhile in use, the Shubb AX reversible brass guitar slide is a hefty, no compromise tool that features unsurpassed tone and control. When rotated behind the hand (which takes less than a second), it leaves all the fingers free for unencumbered, conventional fretting. It works so well because of the unique 2 piece design: the Delrin "ring" section remains in place on the finger as the brass "sleeve" section is rotated with the thumb. The move is done