Features: The for Ender3S1 Coated Bimetal Throat features a special DLCcoating for excellent wear resistance and low friction, ensuring smooth filaments feeding. With its unique bi metal construction, this heat break offersefficient heat dissipation and reduced upwards heat conduction, allowing it to reach temperatures up to 500C. Designed for 3D printing enthusiasts, this heat break is mainly for Ender3S1/Ender3S1pro/ Ender3 S1PLUS /CR10Smartpro/SermoonV1/SermoonV1pro 3D printers. Whether you're working on intricate prototypes or large scale projects, the for Ender3S1 Coated Bimetal Throat ensures smooth and uninterrupted filaments flow, preventing clogging and improving print quality. Upgrades your 3D printer with confidence knowing that the Bimetal Throat is built to last, thanks to its durable construction and secure bonding process. Specifications: Size(Length) :approx As Pictures Material: for Bi-Metal with DLCcoating Quantity:1PC for Ender3S1/Ender3S1Pro/ Ender3 S1PLUS /CR10Smartpro/SermoonV1/SermoonV1pro 3D printers Quantity: 1PC Color: Dark Gray Note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-2cm error due to manual measurment. Package includes: 1 PC x Heatbreak