[Compatibility with different ] Compatible with Ender 3 S1, Ender 3 S1 Pro, CR10 Smart Pro, Sermon V1, Sermon V1 Pro.; [Improved Constitution] Construction of Alloy and Copper of TC4 for prolonged use of better quality.; [Ease of use] Simple installation and direct use with the necessary components.; [Soft extrusion process] The 0.4 mm nozzle guarantees that the extrusion of smooth and stable material for needs.; [Improved sustainable development] Copper and Aluminum Stop Building breaking for sustainable performance.

What's in the box
1 x 3D Printer Accessories