Round Serrated Edge Threaded Disc Profile Height Adjustable Tilt Feet Levelling Glides or Serrated Plastic Disc Shape Height Adjustable Threaded Tilt Feet Levelling Glides, Round Tilt Foot, Tilt Glides, Tilting Glide, Tilt Base Adjusters & Articulating Furniture Feet that work via a Ball and Socket Pivoting Action. Commonly used in scenarios where uneven floors are a problem, 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.