This mini screw on extension is designed to fit into a PowerGlide 'butt end joint' to give that little extra cue length when required. This solid Ebony extension has a polished finish, so suits cues with an Ebony butt section. The extension measures 6” in length. The male joint on the extension will fit directly into the female 'butt end joint' of some Powerglide cues (listed below). The PowerGlide 'Quick Action' joint enables players to secure the extension to the cue or shaft precisely and quickly.