Material: TPR Size: 2.2 inches (55 mm) Features: Prevents scratches from the frame due to interference of the outer cables. Normally use 1 in 1 location to prevent scratches, but you can also combine 2 pieces in combination Uses: Bicycle frame protector. Note: *1 set includes 2 pieces of the same color. If you want to mix different colors, you will need more than 2 sets.