The tire air chuck adapter with a self-locking hose is ideal for maintaining tire pressure. Its heavy-duty construction and locking air hose ensure durability and a secure connection. The air pressure gauge for tires offers accurate readings, making it easy to keep your tires properly inflated for optimal performance. Features -Color:Black -Material:Iron + copper core -Size: 9.20X1.60X1.60cm/3.62X0.63X0.63in -Efficient inflation: the selflocking inflator head provides a quick and secure connection between the pressure gauge and inflator hose, making inflation tasks efficient and straightforward -Accurate pressure monitoring: the tire pressure gauge clip nozzle ensures precise tire pressure readings, promoting safe driving by preventing over or underinflation -Versatile compatibility: the inflator nozzle is compatible with various valve types, making it suitable for cars, bicycles, motorcycles, and other vehicles, meeting diverse inflation needs -Sturdy and reliable: made from iron and copper core materials, the inflator hose is designed to resist tear and wear, ensuring longterm durability and reliability -Portable and convenient: the soft and portable inflator hose is easy to carry and store, providing convenience for inflation tasks in different situations, ideal for emergency tire pressure adjustments Package list: 1 Set x air chuck (1pcs chuck + 1 small long tail)