300mm MGN9 Linear Rail Guide with MGN9H Carriage Block for 3D Printer and CNC Machine 300mm Rail + MGN9H sold2024 [ Package Content ] 1x

[ Package Content ] 1x Junction Box

enhance the aesthetics and safety of your living room with a small and simple change

maximizing your visual presence

Remember when you could sand those hard to reach places

Assorted resistors Set

300mm MGN9 Linear Rail Guide with MGN9H Carriage Block for 3D Printer and CNC Machine 300mm Rail + MGN9H sold2024 [ Package Content ] 1x300mm MGN9 Linear Rail Guide with MGN9H Carriage Block for 3D Printer and CNC Machine Packing list: 1 300mm MGN9 linear rail 1 MGN9H carriage block Product Features There are 2 red rubber stoppers to keep the block on the rail Come with 2 spare balls in the package for backup