Features: Engineered for precise for 2 3D printer, this proximity switched kit ensures integration with mechanical and electronic systems to maintain stable printing performances. Features a precisions engineered proximity switched with 185mm length and 10.6mm head diameter for easy installation, paireds with color coded wiring for effortless identification during setups. for professional users and enthusiasts upgrades to enhanceds for 2 printer's accuracy and operational efficiency. for high detail 3D printing projects requiring consistent nozzle positioning, minimizing errors in complex designs or multiple layered prints. from ABS, the kit withstands prolonged use in demanding printing environments while maintaining responsive position detection capabilities. Specifications: Materials: ABS Size: 185x10.6x10.6mm Styles: 1PC, 2Pcs(optional) Applicable model: for 2 Package Includes: 1/2Pcs Capacitive Proximity switched 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 Pictures may not reflect the actual of the item.