Most guys would turn their nose up at wearing any sort of a bracelet but we could have a turning point as this one is massively useful. Ever been stuck wanting to measure something and not a ruler in sight? Fear not as you can attach just whip this one off your wrist. The measurements are carved out accurately using lasers, it is super stylish so most people won't realise you are a geek and it is made by a small company that only do a limited run at a time so you'll be very unique. Major case of the wants with this one and it's only $19.95 (BUY).