This classic pair of vintage cufflinks features real working roulette wheels. The little wheels measure 19mm in diameter. The wheels are in good working condition. You just use the little knobs to spin the wheels. They are bullet style cufflinks, gold tone metal. Perfect for that gamblin' man! The cufflinks do come with the original box. The box is in fair condition and has seen better days! The cufflinks are in good to very good condition.