For use with an air compressor, this Tyre air pressure gauge has a valve switch to regulate the air - Perfect for inflating the Tyre's of Cars, , motorcycles, and more - Fits standard Tyre valves - Maximum pressure 220PSI, 16 Bar - Durable Rubber handle Specification: - It is recommended that Tyre air pressure is checked monthly to ensure safety and to protect the life of the tyre - Takes 8mm air hose - Inside threading 1/4 BSP - Total length for air inflator: approx.9.05inch (230mm) - Mainly Material: Metal - Main Color: Silver and black