MGN12 400mm Linear Rail Guide with Mini MGN12H Linear Block Carriage Miniature Linear Motion Guide Way

Linear Motion Guides by N/N. Details:Package Included: 1 × MGN12 Linear Guide Rail 400mm 1 × MGN12H Slide Block 1 ×Extra balls MGN12 200/ 300/ 400/450/ 500/ 550/600mm Miniature Linear Rail Slide + MGN12H Carriage for 3D Printer Accessories. Widely used for Semiconductor manufacturing equipment, printed circuit board IC assembly equipment, medical equipment; machine arm, precision measuring instruments, office automational equipment and other small linear sliding devices. Note: Due to the light and screen setting difference, the item’s color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.