Stock up on these basic tire valve stems — you never know when you'll need 'em! This pack from beler includes 25 TR413 snap-in style valve stems. They're made from durable black rubber that's resistant to cold, heat, and ozone, so they won't crack or deteriorate quickly. The rim hole diameter is 0.453 inches, the effective length is 1.25 inches, and they're rated for up to 65 psi. They're compatible with most passenger cars and fit standard rim holes. Installation is straightforward: just push them in from the outside of the rim until they snap into place. Whether you're replacing old, leaky stems during a tire change, doing repairs, or just want some spares in your garage, this 25-pack is a cost-effective solution. Keep a few in your trunk for emergencies, or use them in your shop. They're simple, functional, and get the job done. A small part that makes a big difference in keeping your tires properly inflated.