Put an end to classroom clatter with Chair Sox. This great product eliminates the distracting noises of shuffling chairs and desks in a classroom setting. The chair sox come pre-cut and ready to put on. The blue color hides dirt and wear. Assembly is easy, just slip it over the foot of the chair, no tools required. Fits all standard classroom style chairs and desk legs. Great for use on walkers too. Sold in a pack of 4.