Features: High quality for professional use This modification replace the printhead of for the Vyper, it is optimized for klipper firmware, but compatible with for a modified firmware No nozzle cleaning before leveling Faster leveling possible Relieves the sensor Increase performance up to 130% Increase printing to 150% Connector for various probes; for BL-Touch/3D-Touch, klicky, pinda, etc. Connector for RGBW Note: With the current holder you lose some build space The firmware must be modified You can't use the led and the level sensor Material: PCB+Plastic+Metal colour: Black Package Contents: 1 x Adapter Board 1 x Accessory Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.