This rusty, crusty, metal design is a striking pattern that looks bold and rustic on this metal beer opener.Our Knuckle Popper Kolorcoat beer bottle openers are mid-sized metal bar tools featuring full-color graphics on both sides. They have a curved side and finger indentations on the other to fit snuggly in your hand. Their smaller size fits easily in your pocket or can hang unobtrusively from a keychain or retractable reel. The Knuckle Popper is intended purely for bottle-opening purposes. The use of the Knuckle Popper is not to be used in any form or fashion as a weapon, or considered to be a weapon. The added “knuckle grip” gives a bartender added leverage to open bottles. The buyer expressly agrees to indemnify and hold harmless BarProducts.com Inc for all claims resulting directly or indirectly from the purchase, ownership, or use of the Knuckle Popper.