Features 1. Universal compatibility: This standard inflation nozzle makes it a versatile addition to your inflation kit. Its universal design allows you to easily switch between different pumps and inflation nozzles, ensuring that you can use it in a wide range of applications 2. Multi functional bending angle: available in 3 bending angles (45 degrees, 90 degrees, and 135 degrees). It allows you to effortlessly reach narrow spaces and awkward angles, making it an ideal choice for various inflation projects from motorcycles to cars, ensuring you can inflate accurately and easily. 3. Compact and portable: Made of high-quality pure brass, it is durable and long-lasting. Lightweight and compact, easy to store and transport. It can easily fit into your toolbox or travel bag and is a must-have accessory for camping trips, beach trips, or family use. 4. Easy to use: Simply connect it to your air pump and inflation nozzle to start inflating. Durable pure brass structure that can withstand frequent use. User friendly design ensures that anyone, from beginners to experienced users, can easily operate it 5. Improved airflow efficiency: Optimize airflow to achieve faster and more efficient inflation. Spend less time inflating and more time enjoying your activities. Whether you are preparing for a party or outdoor entertainment, it ensures that you complete your work quickly and effectively. Specification Material: Copper Color: Gold, Silvery 45 size: 3.8 x 3.5 x 1 cm 90 size: 5 x 3.7 x 1 cm 135 size: 5.8 x 5.1 x 1 Weight: 20 g, 100 g Package Include: 1pcs Tire Valve Extension or 6pcs Tire Valve Extension