The package includes: 12 round bike tire patches, 12 rectangular patches, 12 square patches, and 4 metal files, totaling 40 bicycle tire repair sets. This comprehensive assortment ensures you have the right patch for any tire emergency. Instant tire repair: Our self-adhesive bike tire patches can be quickly applied to punctures without the need for additional adhesives. Simply peel and stick for a hassle-free repair. The lightweight patches are easy to carry, making them ideal for on-the-go fixes to prevent unexpected bike issues. Size details: - Round patches: 1 inch diameter - Square patches: 1 x 1 inch - Rectangular patches: 1.97 x 1.26 inches This variety allows you to choose the best patch size and shape for different puncture types on your bike tire. Durable material: Made from PE material, our self-adhesive patches are designed for reliable performance. Once applied, they adhere securely to the tire, ensuring a long-lasting repair. User-friendly: This bike tire repair set is perfect for DIY repairs. Simply use the metal rasp to smooth out the damaged area, clean the surface, and apply the patch firmly. Practical applications: 1. Ideal for quick repairs during a long bike ride, ensuring you can continue your journey without delay. 2. Perfect for keeping in your backpack for emergencies, ensuring you are always prepared for unexpected tire issues. 3. Great for repairing tires on multiple bikes, whether for family outings or competitive cycling events.