Description The Park Tool Tyre Boot Pack TB-2 is the fastest, easiest, and most secure way to repair a cut or worn tyre sidewall. The TB-2 is produced using a strong, waterproof vinyl membrane with fiber weave reinforcement. A super strong pressure sensitive adhesive assures the boot stays in place in any tubed tyre, road or mountain, high or low pressure. A true ride saver. The TB-2 measures approximately 76mm x 45mm (3″ x 1.75″). Set of three.