Description: High quality PTEE smooth inner pipe, durable, high toughness. Several outer coverings provide best protection for inner cables. Spiral wire structure, small compression ratio, which can guarantee the brake force. Low compression. Super-durable plastic layer, cold/hot weather resistant. Specification: Material: High Carbon Steel + Plastic Outside Diameter 5mm/0.2inch Length 3 meters/9.7ft Package Includes: 1 Roll 3 meters Brake Cable Housing Note: Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor. Thanks! Please note that this housing is for brake cables not shifter cables