Features: This Happy Turtle Lettuce Feeder is a multi color printing set that prevents color confusion and ensures not slip with its drive extruder technology, delivering precise multi outputs for enhanced printing efficiency. Featuring a unique camshaft design, this lane based filament changer engages selected accurately for seamless color switching and stable extrusion, making solution for printers. Ideal for professional printing enthusiasts and engineers who require multi color prints without slippage issues, catering to users focused on durability in their projects. Perfect for multi color printing tasks and long term bulk printing scenarios, such as creating detailed prototypes or artistic models, where consistent and stability are essential. Constructed from plastic and metal, offer longevity and compatibility, elevating your printing setup for effortless upgrades. Specifications: Component:Metal+Plastic Type:B/A Size:Approx.9.28x3.77cm/3.65x1.48inch Package Includes: 1 Set Happy Turtle Lettuce Feeder note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.