Experience the convenience of our tire valve coupler, which simplifies the tire changing process. The robust construction of this rotary coupler ensures performance. Its multi-functional design allows it to be used on a wide range of vehicles, from motorcycles to heavy-duty trucks. The user-friendly operation makes it accessible. Features - Color: Black -Material:Plastic, metal - Size: 13.00X12.50X4.50cm/5.11X4.91X1.77in -Inner hole diameter:49.5mm -Note:for outer diameter 8mm -High-efficiency performance: the tire valve coupler enables quick and efficient tire changing, significantly reducing downtime. -Constructed from durable materials, this coupler ensures performance and reliability. -Wide compatibility: can be used with a variety of vehicle tires, offering applicability for different tire changing tasks. -Accurate air control: features a precise air control valve to manage pressure effectively, protecting both tires and tools. -Simple to operate: easy to use, suitable for both home and workshop environments. Package list: 1 x value