Hoffman ProLine, Levelers fits Frames (Steel) - PLM12 - fits frames 1200mm tall

Four post-type levelers allow adjustment for uneven floors.
Levelers can be attached to the bottom of a frame or to a 0-mm solid base.
Levelers are plated and the leveler base is capped with plastic to provide resistance to marring.
Adjustable for 17-mm to 35-mm height.
Ball and socket construction.
Four levelers will support a maximum of 453.6 kg (1000 lb.).