for 3-Axis LY Desktop CNC 1610 2418 3018 PRO Retrofit and Upgrade Use

Working voltage: 5V colour:Black Material:Plastic + Metal size:Cable length: 60cm Package Contents: 2 x 10mm middle hole limit switch 2 x 8mm middle hole limit switch Only 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.