Standard Plastic Rigid Adjustable Feet or Rigid Plastic Adjustable Feet, 25mm Adjustable Feet, 38mm Adjustable Feet, Threaded Levelling Glides, Threaded Adjustable Levellers, Height Adjusters, Rigid Feet, Furniture Glides or Non-Tilt Feet. Very commonly used throughout the Furniture Industry for applications such as Cantilever Legs, they come with a range of Base Diameters and Thread Forms.
If you're looking to knock these Glides into Tube, you can use this link to view our wide range of Threaded Inserts. 
