Package Contents: 30 pieces of bicycle tire repair tool including 12 glueless round pieces, 12 glueless rectangular pieces, 4 metal pieces, 2 plastic tire levers and a storage box. It can meet your tire repair needs if your tire is accidentally broken. Premium Material: Our glueless self-adhesive tire patches are made of rubber, which are suitable for bicycle inner tire and can make your tire strong and durable. The metal resp are made of high quality metal, which allows you to repair the bike easily and quickly. How to use: 1) Use the plastic tire lever to remove the inner tire. 2) Find the right place of the broken tire. 3) Roughen the edge of the perforation with the metal rasp, then clean the polished surface and stick the appropriate patch on the perforation and fit it well. 4) After a few minutes later, you can fill the tire with air. Widely Application: Our bicycle tire repair tool kit works well with most bicycle inner tubes and other inflatable items, which is a handy tool for repairing tires, inner tubes, air mattresses, dinghies, paddling pools, etc. Color: Black Size: 13.3*7.5*2.4 cm. Quantity delivered: set of 30 pieces