Man i love this cue. is Model number L-2004NB it came with a used shaft and a brand new one. Both have the unilock shaft design. I played my last game with it last night and it hits better then i could have ever imagined. The butt of the cue is flawless and the Linen wrap is perfect. the cue was 3 weeks old when i bought it and only played with for one week. But it looks like the used shaft could have been from a different Lucasi cause its a lil discolored and the Furell has some chalk stains on it. but the other shaft which im not gonna use anytime soon has never neen used or chalked. I get so much more control with the cue ball then with my Grafite Minnesota fats cue (yea i know its cheap but i got 2 of the same ones, plus it was my first cue and i paid $50 for both). I cant wait till i get back from down the shore this weekend so i can play again with it.