Specifications: Compatibility: Specifically designed for H2D and H2C 3D printer models. Placement: Mounted above the left hot end. Function: Detects the wrapping of the nozzle by molten consumables. Technology: Utilizes advanced eddy current detection methods. Installation: Easy installation process, with no special tools required. Maintenance: Low maintenance requirement, enhancing printer reliability and longevity. Color: Black Material: plastic Package Contents: 1*Left eddy current coil 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.