V6 Heatsink Hotend Bowden Collet Clamp Clip Tube for 3D Printer Parts Direct Pneumatic Connectors Coupling Collet Clips K1KFFeatures: brand new and high qualityFit is highly dependent on quality of part machining.Fit can become loose from repeated removal and refitting.It's reliable and repeatable to machine.Wear due to repeated removal and refitting is not an issue.It offers more versatile mounting options.Specifications: Material: metalColors: long-range red, long-range orange, long-range blue, long-range black, short-range(optional)Package Includes: 1Set x V6 Hotend HeatSink ExtruderNote: Please allow 0-1cm error due to manual measurement. pls 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. Thank you!