Features: brand new and high quality Simple design, durable fragrance keeping. Strong clamping force. Not limited to automotive use, it is suitable for general-purpose motor exhaust ports, and is easy to install. It can be used not only in the car, but also in the office, study, bedroom and so on. According to different scent preferences, our car diffuser exhaust clip contains 10 refills sticks, which can absorb and distribute any essential oil or perfume you want. The scent is more durable, allowing you to have more scents in the car's fragrance. choose. (Note: no essential oils). There are diffusing holes of different sizes on the top and bottom of the clamp. The concentration of aroma can be controlled by rotating. Relieve your stress and keep alert when you drive. Aroma around you, bring you good mood. It's a great little gift for someone who likes to keep their car clean and smelling good. Specifications: Material: Aluminum Alloy Size: Approx. 8.3x1.3cm/3.27x0.51in Color: Black, Blue,Golden, Red, Silver(optional) Package Includes: 2x Air Freshener 10x Refills Stick note: 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.