Features: Internal Housing Damper: Features decrease the vibrations and noise of the inner tube of that frame, effectively decrease noise, and avoid friction between the inner tube and that frame, which effectively protects that frame internally. Package Include: Frame Internal Cable Housing, the cable housing can be trimmed into suitable lengths for the bike cable to meet your need... Reliable: Bike cable housing is made of quality sponge material, which is wear resistant, soft, good elastics, flexible durable use for an long while. Product Size: Length 1.6m/62.99inch, Inner Diameter 6mm/0.24inch, Outer Diameter 12mm/0.47inch, suitable for variable speeds, brake line, hydraulic tubing within 6mm outer diameter. Wide Applications: Universal bike cable housing for mountain bikes, road bikes, shifts cable, hydraulic, and brake lines. Specifications: Material: Sponge Color: As The Picture Shows Style Options: 1Pc/2Pcs Length: approx.1.6m/62.99in (More Size Detail, Please See Photo.) Package Includes: 2 Kinds of Package(Optional) Package 1: 1Pc Bike Frame Internal Housing Damper Package 2: 2Pcs Bike Frame Internal Housing Damper note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks!