Features: It is widely used in air outlets of passenger for cars, RVs, engineering vehicles and electric vehicles. Installation suggestion: It is recommended to install after measuring the size. High strength shell: wear-resistant and solid, long life span. Decorate car appearances, make your car particular and unique. After using it, the noise will be minimized and give you a quiet space. Black air outlet, made of high quality of ABS plastic.Brand new and easy installation. Mesh inside to keep unknown objects out. Specifications: Material:ABS Knob type air outlet with electroplating (87/75): Dimensions: 87mm, opening size: 75mm, thread height: 22mm Integral air outlet with electroplating (87/75/46): Dimensions: 87mm, opening size: 75mm, thread height: 22mm, connection size: 46mm Integral air outlet with electroplating (87/75/70): Dimensions: 87mm, opening size: 75mm, thread height: 22mm, connection size: 70mm Note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Car Air Conditioning Vent