Round Assembled Plastic Tilt Glides or Assembled Plastic Round Tilt Glides, Plastic Round Tilt Glide Assembly, Round Articulating Feet, Round Angled Tube Feet, Tilt Foot, Tilting Feet, Plastic Tilt Feet and One Piece Tilt Glides - all designed for Angled Tube or uneven Floors. Perfect when you don't need the Height Adjustment associated with a Metal Threaded Tilt Glides, these All-Plastic Options act as an End Bung as well as catering for uneven floors or Angled Tube.