Features:Twelve Constellations theme car fragrance diffuser, cool appearance.Long-lasting fragrance. Relieve your stress and keep alert when you . Aroma around you, bring you good mood.It will not take much space, not obstruct air vent.It delivers an alcohol-free for FRESH scent without the use of toxic materials or harmful fragrances.It's a great little gift for someone who likes to keep their car clean and smelling good.Specifications: Material: Zinc AlloySize:Approx. 4.3x4.1cm/1.69x1.61inType: 12 Constellations OptionalPackage Includes: 1x Car Fragrance DiffuserNote: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.