Features: These Valves Cores is crafted from coppers for durability, lightweight convenience, and ease of use.<br> Expect great airtightness, resistance to agings, and long service life.<br> The Bicycles Valves Cores part is easily to operate and only take a few time. You only need to tighten bicycles Valves adapters and screws it onto the opened Valves.<br> Can replace old Valves to prevent air leakage and affect the normal use of bicycles, is essential bicycles tire part.<br> German type Valves stem style, these Cores is suitable for inflating tires on electric vehicles, Bikes, and automobiles.<br> Specifications: Material: Coppers<br> Set: 6pcs/12pcs<br> Size: As show in the picture<br> Package Includes: 6/12pcs Bikes Valves Cores<br> note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store