4 Nylon Base 7/8" Swivel Glides Material:Metal/Nylon This round multi-gauge ball insert

This round multi-gauge ball insert fits a tube with an outside diameter of 1-1/4" and an inside diameter hole of approximately 1-1/8" - 1-3/16" (14 to 20 gauge tube)

Fits Carter Grandle sling furniture and other brands

Covers sling rail that the fabric and spline go into

These threaded 1/2" stem steel glides easily screw into a threaded hole to your selected height providing a great leveling solution for all furniture types

Perfect for use on cafeteria seating classroom chairs desks and event seating and difficult for students to remove

4 Nylon Base 7/8" Swivel Glides Material:Metal/Nylon This round multi-gauge ball insertSwivel 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