Features: Essential Replacement Part: A vital metal component for crafting and maintenance projects, for AD5M/AD5M enhanced and large format 3D printers to replace worn or none functional parts. Precise Bed Leveling: Features an automatic adjustment structure with 4 wire circuit configuration that detects subtle pressure variations during printing, ensuring optimal first layer adhesion and smooth functionality. Metal Construction: Manufactured from premium metal materials for long use, supporting up to 30kg/66lbs of load capacity for consistent 3D printing results. Easy Installation: Includes 5cm/1.9In cable for straightforward setup; consult official guides or provided diagrams for quick calibration after installation. Model Specific Compatibility: Engineered exclusively for AD5M/AD5M enhanced and large format versions (not for make series, center models, or other listed 3D printers). Specifications: Materials: Metal Size: 34×34mm Applicable models: for AD5M Package Includes: 1PC Metal Strain Gauge sensors note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item.