Be sure to protect your paperwork and your home with this trick up your sleeve. This knuckleduster accessory is made from 100% pure brass, so it can handle any challenge that may come. The ingenious ergonomic design fits your hand like a glove, and packs one hell of a punch. The spade shaped cutout offers weight reduction so it is easier to carry around. Though these are technically not intended for anything other than office work, rest assured that you are well protected from any dirty deals. Overall Length: 2.75 inches, Overall Width: 4.75 inches