This emitter is a fantastic addition to my saber. it looks great when the saber is activated and has a good weight to it. It fits snuggly on the hilt. It is really tight on my 32" blade and my Crackle Blade, and left deep scratches in the 32" blade, but the 36" blade fits nicely. This emitter does need a pommel with a bit of mass to it to counterbalance its weight and that of the blade though. Love it.
I am very happy with this accessory
I have waited since I first got a Kybersaber to get this emitter. Still need a red one to complete my set.