Its French cue wax and Pro taper provides a smooth stroke. Never have to contend with an uncomfortable cue again when you use this cue adaptor. This U-APQ Adaptor is ideal for helping you obliterate your competition. With this U-ADVQ Adaptor, you can adjust your Viking Quick-Release cue to your own individual playing style. This ask for a U-ADMCQ adapter for your McDermott quick-release cue is built with a grade a maple shaft and a double pressed Irish linen wrap.