for Bambu Lab 3D printer AMS Lite Filament Hub Five way components switch consumables multi-color printing For A1/A1 Mini Parts This section provides an overview of the product. It states that the AMS lite five-way component is used in multi-color or multi-material printing processes to switch materials. The five-way component is connected to four different PTFE tubes (up to four materials), while the other end is connected to the top of the extruder to feed the material. This section lists the components included in the package. In this case, it includes one AMS five-way component and two(clips) to secure the wheel hub to the tool head. (The actual product may have slight color difference or difference, which will not affect the use) Color: Grey Material: plastic Package Contents: 1 * AMS lite Filament Hub