Leveler 3D Printer Electronic Bed Leveling Tool Impresora 3D Printer Accessories 3D Printer Parts NOTE: In order to avoid being returned by the security check, the package will be shipped without batteries, please do not place an order if you mind. Use tutorial: PERFECTLY LEVEL BED: This tool will give you visual feedback to perfectly adjust the bed level on your 3D printer FEATURED DESIGN:more suitable to hold with fingers COLOR: black PACKAGE LISTING:1pcs (Battery not included) Notice: 1. You need to bring your own battery model for installation: CR2302 3V button lithium battery New Version - Black: