Don't get stranded with a flat tire! This KITUREK tire repair kit gives you everything you need to fix punctures quickly and easily. You get 30 rubber repair nails in two different sizes - small ones (0.45x0.20 inches) for holes up to 3mm and large ones (0.58x0.26 inches) for 3-5mm punctures. The high-quality rubber is temperature resistant, anti-aging, and has amazing sealing properties. Each nail comes in its own plastic capsule within a transparent storage box, so everything stays organized and ready for emergencies. Using them is stupid simple - just screw the nail directly into the puncture hole without even removing the tire! The sharp tip goes in easily, and the sealant coating creates an airtight, waterproof seal that actually protects your tire from further damage. Works on cars, trucks, motorcycles, bicycles, tractors - pretty much any vehicle with pneumatic tires. The repair is so secure that it often outlasts the tire itself! Keep this kit in your glove compartment, garage, or bike bag and you'll never have to worry about finding a repair shop or waiting for roadside assistance again. Whether you're a daily commuter, weekend adventurer, or professional driver, having this affordable insurance against flat tires is just smart planning. Seriously, for the price of one tire repair at a shop, you get 30 repairs right at your fingertips!