4 Metal Base 7/8" Swivel Glides Material:Metal Black square plastic glide fits

Black square plastic glide fits inside hollow square furniture legs

This patio furniture part is round at the top and fits INSIDE (not outside) of a patio chair leg

Fits tube size: 1" outside diameter and 7/8" inside diameter

These threaded 1

It is commonly used in patio furniture where the frame has an existing hole drilled and tapped

4 Metal Base 7/8" Swivel Glides Material:Metal Black square plastic glide fitsSwivel glides decrease floor scratching and increase the mobility of your school furniture. The easy to install design allows for a large quantity (such as a class room full of desks) to be completed quickly. Equipping your furniture with swivel glides will allow for an easy restructuring of your classroom when the new school year begins and aid well when having to move furniture for floor cleaning purposes. Chair glides are very popular in schools