For Anycubic Kobra S1 end ceramic Upgrade end 0.4mm Nozzle 24V 60W 200K Rapid heating 300℃. The system provides uniform heating and rapid heat transfer, achieving a temperature rise from room temperature to 250℃ in just 38 seconds( end takes 1 minute and 20 seconds), enabling high-temperature printing up to 300℃Structural upgradingIntegrated heating block throat inner wall surface finish level 9(Ra=0.4μm) The heating block and the inner wall of the pipe are smoothreducing blockage and improving printing quality. One-piece heating block toreduce leakageSplit heating block and the pipeis easy to fall off and leak material. EasytoreplaceQuick replacement end design,integrated throat heating blockeasy to replace, Save time and improve work efficiency,improves the success rate of printing models. Color: As Shown Material: Metal + Silicone Package Contents: 1 * end kit 1 * Wrench (The wrench color is random, no specified color is accepted)