The head of the chair is made of soft and durable silicone.The chair legs are delivered to you in packs of 40 and you can install them on all your furniture with an end diameter of 12 to 16 mm.Transparent, the rounded legs of the chair are very discreet and do not detract from the beauty of the furniture.Simple: Each chair cushion fits the end of your device.In addition, the chair cover is very easy to attach as it does not require nailing/screwing or gluing.Thanks to its robust fixings, once installed you can slide all kinds of furniture without making noise in your house / apartment and without scratching or damaging the floor.Versatile: Felt feet can be attached to all your furniture: chairs, stools, tables, folding chairs, consoles, TVs, sofas, etc.Please check the diameter of the legs of different pieces of furniture in advance.Protect your floors: the chair mat will allow you to protect all types of floors: parquet, laminate, tiles, linoleum... The chair legs are non-slip, so your floor will be protected and last longer.