Unique Bargains 5pcs Solid Red Plastic 6mm Metal Thread Tapped 25mm Diameter Spherical Ball Knobs

1.5PCS black plastic, ball shaped pull handle knob.
2.Around the top of the threaded hole, there is a larger hole, 25mm Diameter, M6 female threaded Diameter.
3.The larger hole can be used to insert a washer or other spacer.
4.Widely used for machine tool or furniture, such as door, lathe machine and so on.