Feature: 1. PCB Material: The 3D printer limit switch is made of PCB material, which is sturdy and and can be used for a long time. 2. Plug and Play: Mechanical limit switch is light in weight, compact in size, easy to install, simple to operate, and plug and play. 3. Scope of Application: Mechanical limit switch is suitable for V2.4 Microswitch Endstop 3D printer. 4. DIY Accessories: DIY printer ration, perfect match with your 3D printer, mechanical limit switch, easy to use. 5. Perfect Alternative: 3D printer limit switch with fine workmanship to replace broken, damaged, cracked, unusable mechanical limit switches. Specification: Item Type: 3D Printer Limit Switch Material:PCB Applicable: For V2.4 Package List: 1 x 3D Printer Limit Switch Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.