Features Easy Installation Process: The pre-assembled design allows for quick setup without tools, ensuring you can start printing in no time Reliable Heat Dissipation: Crafted from Ti alloy and copper, this bimetal heatbreak optimizes thermal management for consistent printer performance Enhanced Durability: Made from premium 303 stainless steel, the nozzle throat guarantees a sturdy structure that resists deformation over time Smooth Operation: The innovative bearing design minimizes friction and prevents oxidation, ensuring seamless movement and optimal printing results Compatibility Assurance: Specifically designed for the CR 6 SE, this thermal barrel tube fits perfectly with 1.75mm hot ends for reliable functionality Features: 1、Reliable in Use: Thanks to the fine workmanship, the nozzle throat with 0.3 inner hole finish enables a large torsion up to 10kg. 2、No More Leakage: Consisting of 2 parts, the bimetal heat break has less connector to effectively prevent leakage, very reliable. 3、Great Materials: The front end is made from Ti alloy and the rear end is made from copper, making the heat dissipation simpler. 4、 Fitting: Suits ly for CR 6 SE 1.75mm hot end, the heatbreak tube has excellent durability against wearing. 5、Easy to Install: Comes with a light weight and a compact size as well, the easy installation can be quickly finished in minutes. Specification: Item Type: Nozzle Throat Product Material: Ti alloy, copper. Heat Resistance Temperature: 450℃ - 500℃ Product Size: Approx. 30 x 6mm / 1.18 x 0.24in, M6 thread. Application: For CR 6 SE model Applicable Consumable Diameter: Approx. 1.75mm / 0.07in Package List: 2 x Nozzle Throat Package List 2 x Nozzle Throat