Features:
☞ This Extruder Block Kit is compatible with Ender-3 /CR-10 3D Printer.
☞ The block is made of that has been plated with nickel. Our alloy has been specially treated to reduce oxidation at high temperatures and has over 3 times the thermal conductivity of brass. This results in faster heat-up times and better control, allowing for printing at temperatures up to 550°C, which is for high- printing.
☞ Capable of sustained operation at 300℃, compatible with high filaments like ABS and nylon, enabling greater possibilities! heating facilitates faster printing speeds!
☞ What You Get: 1 x 24V40W red heating rod, 1 x High Thermistors, 1 x Plated Heating Block, 1 x Alloy Red Bimetallic Throat, 1 x -plated Nozzle, 1 x Black Silicone and 3Pcs screws.
☞ Smooth feeding without leakage. 45° chamfering design at the rear end thread, smooth feeding, flat and smooth nozzle section, highly matched joint.

Specification:
Model: Extruder Block Kit (Bimetal Heatbreak Plated Heating Block)
Compatible with: Ender-3 /CR-10
High : 300℃
Weight: 18.3g

Packing List:
1 x 24V40W red heating rod 
1 x High Thermistors 
1 x Plated Heating Block 
1 x  Alloy Red Bimetallic Throat
1 x -plated Nozzle 
1 x Black Silicone
2 x Screw
1 x Screw