These caster cups are the premier line of protection for your flooring and carpeting. Over a period of time,due to a piano's 400lb to 1200 lb. weight,holes will develop in the floor or carpet,making the caster cup a very necessary piano accessory.  These caster cups measure 5" outer diameter,2-1/2" inner diameter and have a felt pad glued to the bottom to protect floor finishes. Made from selected hardwood.  Price is for Each.   No deliverys outside of USA. $10 for shipping

These caster cups are similar to the ones provided with most imported grand pianos. 5-3/4" outer diameter,2-3/8" inner diameter. Price is for Each. $10 for shipping

These wood caster cups are our most economical for protecting your floor or carpet. 3-1/2" outer diameter,2-3/8" inner diameter. Made from selected hardwood. Price is for each. $10 for shipping