Features: This premium tire repair chucks ensures leak proof inflation for car, motorcycle, e bike, and bicycles tires, featuring an easy attach design that requires none tools for quick and reliably use. Constructed from copper, it comes in 8mm and 12mm sizes with stable performances, offering universally compatibility for various tire and seamless operations. Ideal for vehicle owners, riders, and DIYer enthusiasts such as car driver , motorcyclists, e bike users, and cyclists who need a dependable air inflation chucks for tire maintenance. Perfect for roadside emergencies like punctures or routine pressure checks in garages, providing efficient solution for tire repair and inflation tasks. With its robust copper build and versatile application, this essential tool enhances any automotive toolkit for long lasting, hassle less tire care. Specifications: Product name: Car tire repair inflation chucks Styles: Two option are available as shown in the picture Size:Approx.35.5x9x42mm/1.39x0.35x1.65inch Size:Approx.50x9x42mm/1.96x0.35x1.65inch Component: Brass Package Includes: 1pcs Tire Inflator chucks 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 color. Thanks for your understandings.