This is THE BEST light of this type and size, I own two of them, one stainless steel and one in copper, the copper is my favorite.
145 lumens is bright for a small light like this.
Perfectly done tolerances especially the threads... I returned a " Jetbeam Mini-RC Copper" the very next day which was HORRIBLE compared the this Maratac.
The Massdrop price though is a lot more than I paid for the light several months ago on CountyComm's web site which was $32.95 using their discount code.
This Maratac copper peanut light is superb and makes any other lights of this type/size look sick.