Item Weight: 2g
Item Size: 22 x 22 x 15mm/ 0.66 * 0.66 * 0.6in (approx.)
3 x Silicone Cover
Made of non-stick silicone material
Helps to keep the hotend temperature extremely stable.
Can extend the life of the heater block and extruder by keeping it cleaner.
High temperature resistance: 280?.
Professional for 3D printer extruder.