Practical MKS automatic leveling sensor needle to ensure the safety of your printer.Cost-effective upgrade kit and high performance.It is made of high-quality and safe plastic materials and has a long service life.Very easy to operate, simple to install and use in combination.Type: Self-leveling sensor probeLength: 35mm/1.37inchWeight: 10gcolor:WhiteMaterial:plasticPackage Contents:10 x 3D Printer PinOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.