These are hammered-in felt pads for wooden chairs such as dining chairs. I purchased them as spares but they have been stored for a long time without being used. Suitable for wooden chairs with 4 legs and leg diameters of ø22mm or larger. Hammer them in with a mallet. (For particularly hard woods like Karin or Rosewood, pre-drill pilot holes with an awl at the locations of the three nails before hammering them in.) * ø22mm * 4 pieces per pack / enough for 1 chair * Approx. 500-600 yen per pack * 6-pack set * Prevents scratches on floors (hardwood floors) and makes it easier to move chairs in and out. * Not recommended for use on carpets, concrete, etc. * The individual product images are of the items I have on hand. * Price negotiations are not accepted.