DURABLE MATERIAL: Made of Hard Plastic so you can easily slide your chairs on the floor Made in USA.
KEEP BALANCE: Great for protecting your chairs for office or household furniture from moving or sliding around.
INSTALLATION INSTRUCTIONS: Place the Chair Glides on the floor. Place the chairs ball end on top of the Glide, one at a time and then slowly apply downward force on the chair until the ball end is inserted into the Glide. If the fit is tight, work the ball in the socket by slowly moving the chair side to side.