4 Nylon Base 7/8" Swivel Glides Material:Metal/Nylon This flat stem bumper fits

This flat stem bumper fits 1/4" hole and is about 1/2" long (the stem can be cut to fit length as needed)

These glides install outside the metal/wood foot and are used in furniture that doesn't have a hollow "cup" at the bottom of the foot

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)

Part numbers 30-611 and 30-613 will fit into this weld cup

4 Nylon Base 7/8" Swivel Glides Material:Metal/Nylon This flat stem bumper 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