[Thoughtful Design]: The bowl with visible holes not only effectively protects the cup but also facilitates rapid observation of the volume of water and oil in the cup to adjust the amount of single supplied lubricating oil and reduce waste. [Purifying Air]: It can effectively separate oil and water to obtain clean and dry air, thus extending the service life of the tire changer. [High-performance]: The thickened housing and good sealing allows it to support a maximum pressure of 145Psi, improving the efficiency and performance of the tire changer. [Robust and ]: Featuring high-quality plastic housing, it is very strong, wear-, pressure-, impact-, and rust-proof, ensuring a long service life., Weight: 1.73283337932 pounds, Manufacturer: ximie