mothers day gifts Feature:1. Type: X / Y / Z axle end limit switch, with trigger indicator, 3 pin N / ON / C control, microswitch is convenient to use2. Easy to Install: 3 pin N / ON / C control, easy to use microswitch, and limit switch necessary for DIY 3D printer3. Scope of Application: Compatible with all 3D printers. Wide range of applications. Applicable to ender3 and CR‑10 full series and market DIY 3D printers4. [Durable] The product is durable and compatible with many printers , which can ensure printer stable and better work5. [Characteristic] Really high quality, thick material, better toughness, strong and durableHow to Use:Swap and useSpecification:Item Type: Printer Limit SwitchMaterial: PCBFunction: Limit SwitchScope of Application: Applicable to Ender3 and CR 10 Full Series and Market DIY 3D Printers Package List:6 x Printer Limit Switch