Replacement Glide - Low Profile Short Glides for Chairs, Stools, or Tables - Set of 5 - S4342-5 1.50" (42mm) overall width 0.70" (17.8mm) glide height (not including mounting stem) - Much shorter than standard office chair casters or glides - Please be sure that your gas cylinder does not extend too far down below your chair base as the glides will have to lift the base high enough to keep the cylinder bottom off the floor. Works with many chairs, tables, & furniture that have the standard grip ring stem (size noted below) Standard 7/16" x 1" (11mm x 25mm) wire grip ring system to mount into most universal chair or stool bases White nylon plastic bottom