Feature Highlights: 1. Wide Compatibility – Works with shift cables, brake cables, and hydraulic hoses up to 6mm in outer diameter. Fits neatly inside most bike frames. 2. High-Quality Sponge Material – Made from durable foam that won’t scratch or damage your frame’s interior. 3. Noise & Vibration Reduction – Absorbs sound and minimizes frame rattle for a smoother, quieter ride. 4. Easy to Install – Simply cut to length and thread through your frame—no tools needed. 5. 2 Long Strips Included – Each strip measures 1600mm (about 1.6 meters), giving you plenty of material for multiple bikes or full internal routing. Product Details: This internal housing damper is designed to reduce cable noise and frame vibration. Made from soft yet resilient sponge, it protects your frame’s interior while dampening sound. It’s compatible with most shift and brake cables, as well as hydraulic lines up to 6mm thick. Easy to trim and install, it helps create a cleaner, quieter biking experience. Specifications: - Size: 12mm x 6mm x 1600mm (each strip) - Color: Black - Material: Sponge foam - Package Includes: 2 x internal dampers Note: Slight color variations may occur due to lighting or screen settings. Size tolerance is +/- 1–3cm. Only the items listed are included in the package.