The offered lengths of Red-Carbon cable sleeves MEDIUM are based on meters (m). 1 m is ~3.3 feet, 10 m is ~33 feet, etc.
The composite design of Red-Carbon cable sleeves are a combination of Italian-Red with Blackest-Black. MDPC-X Red-Carbon cable sleeves were originally made for a customer in the Hi-Fi industry and is now shared with all of you. The subtle red effect of Red-Carbon creates a very understated and luxurious look. On close viewing distances you clearly see the red and black stripes. On larger viewing distances you will see a very deep wine red.
For MEDIUM cable sleeves we recommend to use MEDIUM heat shrink to hold the ends of the cable sleeves in position. You can do this traditionally or by using the "heat shrink-less" melting technique.