Feature:1. Made of plastic, lightweight and durable.2. Suitable for brake cable, derailleur line, fit 4mm & 5mm wire tubes.3. Effective protect wire tube, will not affect the range of movement of the brake lines.4. Suitable for mountain bike, road bike, folding bike, fixed gear bike, city bike and so on.5. Can rotate 360 degree, flexible and easy to use.Specification:Material: Plastic Color: Black, Blue, Red, Green (Optional)Total Length: Approx. 18.7mm/0.74inThe distance between the center of the two holes: Approx. 10.7mm/0.42inQuantity: 4pcsWeight: Approx. 3gPackage List:1 x Set of 4pcs S Buckle BrakeNote:1. Please allow 1-3mm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please in kind prevail.