I've owned mine for almost 7 years now and there's a few problems so I'll give you a few pointers. I would recommend buying this at a store where you can inpsect it before buying it. I was fortunate to find the one I have due to its sleaker and thinner feel which in turn makes the effect look that much cleaner. Some of the newer ones are bulkier and just look cheap. Either way I carry mine with me and use it frequently, it always gets good reactions. Hoped this helped.
Shane Black