Check the listing for details. Replacement Short Office Chair Bell Glides - Low Profile - Black - Set of 5. Condition: New. Listed at 11.99 USD. Set of 5 glides1.5" tall chair glide - Overall height of glide is 1.38" but when installed it sits at about 1.5" with the lower area of the mounting stem stop included.Replaces existing casters or glides using standard mounting stems to create a stationary chairFits into most standard chair bases with its 7/16" x 7/8" (11mm x 22mm) wire grip ring mounting stemGreat for use as new, replacement, or upgrade on your office chair base or with any of our chair bases.Shorter than standard office chair casters - 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.Bottom is approximately 2" wideOverall height of glide is 1.38" but when installed it sits at about 1.5" with the lower area of the mounting stem stop included.Black