2 in 1 Car Led Smokeless Ashtray Car Auto Portable Smokeless Cup Holder Black for BMW 1, BMW 3,BMW 5,BMW 7,BMW x1x3x5x6 Applicable to BMW Car,also fit Fits most car cup holder, a good helper to keep your car tidy Can be separated into two cup holders, the bottom can be used as change box /debris box Size:Bottom diameter: 7cm (2.8 ") Top diameter: 7.8cm (3 ") High: 9cm (3.5 ") Double holes in the ashtray design for holding the lighted cigarettes which you are going to smoke after a while. Compact car ashtray used to hold your cigarette ash and other tiny wastes