Features: Practical and reliable: This sensor has stability and durability, and can work for a long time without any malfunction or failure. Improving efficiency: By providing timely detection and alarm functions, printing interruptions caused by filament issue can be avoided, thereby improving printing efficiency and workflows. Easy to use: The sensor design is simple, easy to install, and can be used without the need for complex operating step. Designed for practical use, this accessory ensures stable operation, preventing interruptions during printing. Enjoy 3D printing with the easy installation of this accessory, for various extruders. Specifications: Item: 3D Printer Filament Detection Sensor Size:Mixed For:OrbiterV1.0V1.5V2.0 Extruder Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you. Please allow slightly measuring deviationdue to manual measurement. Package includes: 1 Set Filament Detection Sensor