【Compatibility】- The AMS Lite five way components is compatible with Bambu lab A1/ A1 Mini 3D printers.The package contains the five way component and two buckles. 【Achieve multi-color printing】- Connects 4 different filaments simultaneously at one end, and directly links to the extruder feed port at the other. Enables fully automatic material switching via AMS Lite system—no manual intervention needed.Ideal for multi-color material prints. 【Plug-and-Play】- Simply click the AMS Lite Filament Hub into your extruder,thread filaments through the hub then it can be easily installed and used. 【Sales Support】- contact us via “ask a question”directly to get the professional assistance. 100% Original compatible with Bambu Lab A1 Series