Bullet Points: 1. Optimized Performance: For a reliable seal, wrap sealing tape before attaching this Air Chuck to your valve stem. Achieve better sealing efficiency and prevent air leakage. 2. Inflate Tires Effortlessly: Air Chucks for Tires with Smooth Valve Control. By smoothly controlling airflow, this air chuck streamlines tire inflation. Slide down the sleeve to allow air to pass through, leaving no room for air leakage. With its tight sealing and easy operation, this air chuck is compatible with most inflators and tire valves. 3. Safe Material: Made of high-quality brass structure, our Air Chuck promises a reliable and secure connection every time. Its smooth surfaces ensures a comfortable grip while its self-locking mechanism ensures hassle-free usage. Plus, it's built to last and is highly resistant to rust, making it a durable and sturdy choice for all your needs. 4. Widely Applicable: With a G1/4 thread and 13mm locking mechanism, this Air Chuck is compatible with a majority of tire inflators & wheel pressure gauges. Perfect for inflating different car tires and even bicycle valves 5. Simple Application: No more struggling with unreliable attachments Our Air Chuck delivers a sturdy and dependable connection. Simply push forward to join the Chuck Lock mechanism and inflate your tires with confidence. Pull back to release and let the built-in shut-off valve ensure safe and reliable inflation. Description: Upgrade your tire inflating game with our Air Chucks for Tires. The locking Air Chuck ensures no accidental detachment, while the simple and convenient operation makes it user-friendly. Crafted with durable and sturdy materials, this tool is built to last. Specification: 1. Product name: Self Lock Air Chuck 2. Product Material: Brass 3. Product weight: about 73g 4. Product size: about 1.38in/3.cm long Packing List: Self Lock Air Chuck * 1 Note: 1. Due to different lighting and screen settings, item colors may vary slightly from the pictures. 2. Due to the difference in manual measurement, please allow a 1-2cm difference in size. _x000D_