Features: Experience efficient tire inflation with our locking air chuck, featuring a double head designing for multifunctional use. Crafted from durability materials, this air chuck includes a quick connection and a air release knob, ensuring long lasting performances and precise control during inflation and deflation. For cyclists, car owners, and outdoor enthusiasts who frequently need to adjust tire pressure, offering a reliable solution for maintaining optimally tire conditions. Perfect for road trips, outdoor adventures, and routine vehicle maintenance, this air chuck facilitates quick tire pressure adjustments in emergency situations or daily checks. Enhances your biking and driving experience by ensuring your tires are constantly at the right pressure, contributing to safe and more enjoyable journeys. Specifications: Component:Plastic Style: deflated/non-deflated Size:Approx.40x62mm/1.57x2.44inch Package Includes: 1pcs Air Chuck Adapter note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.