With the TB-2 ParkTool Repair Kit, you can easily and securely fix any tear or wear on your tire. Made with a durable, waterproof vinyl membrane and reinforced with a fiber weave, this product guarantees a strong and reliable solution. The super strong pressure-sensitive adhesive ensures the boot stays in place, making it suitable for all tubed tires, whether used for road or mountain biking and regardless of the tire's pressure. This set of three boots, measuring approximately 76mm x 45mm (3" x 1.75"), is a must-have for any cyclist looking for a reliable ride-saving option.