Compatibility: Perfectly designed for , K2 Plus, and K2 Original 3D printers. This adapter board ensures seamless connectivity and functionality with your 3D printer's hotend assembly. Precisely manufactured to fit your printer without any modifications needed. Easy Installation: Engineered for straightforward installation, this hotend adapter board can be set up within minutes, you back to printing faster. Construction: Made from high-quality materials, this adapter board is built to withstand continuous use, ensuring long-lasting performance and reliability. Color: Black Material: PCB+Plastic+Metal Package Contents: 1* Hotend Adapter Board 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.