Offered today is this 18k gold vermeil sterling silver cigarette cigar rolling gauge key ring set. The total length from top of key ring to bottom of roller when both are interlocking measures 3". The width of the gauges measures 5/8" each and a thickness of  2.4mm. The openings for rolling measure 9.6mm for the silver and 9.4mm for the gold vermeil. The key ring has a locking mechanism to add to car keys or other key rings you have. Each rolling gauge and key ring is marked sterling, and weighs 21 grams. Any darkness in keychain set is due to camera reflections or some small discolorations due to use from previous owner. This rolling gauge key ring set is offered here in excellent condition.