With this U-ADVQ Adaptor, you can adjust your Viking Quick-Release cue to your own individual playing style. It features U-Adr adapter to help you hit that perfect shot. It works with any Viking cue and can really give serious players a competitive edge. Sometimes what you need is less glitz and more performance, and this is just what you get with this Lucasi pool cue adapter. Never be forced to play with a standard cue again.