This heavy duty round insert cap glide fits inside a round steel weld cup with an inside diameter of 1-1/4" US standard size, not metric. When measuring your chair’s weld cup, measure the inside diameter. A ridge circling the outside of the part will be shaved off when hammered in, assuring a tight fit and securing the glide in the weld cup.
The chair glides fit perfect. Chairs move easily on our vinyl plank floor. Delivery was on time.
These gliders are PERFECT in every way!
Five Stars. Speedy delivery. Very high quality. Several sizes offered, they fit perfect. Easy to install.
Great service, would only recommend that the glides be thicker to last longer