SOLD PER PIECE
A piano weighs anywhere from 400 lbs to 1,200 lbs or more.
Over a period of time, holes will develop in the floor or carpet, making caster cups a very necessary piano accessory.
These Caster Cups are made of 'High Impact Plastic'. Will protect floors and carpeting and hold pianos firmly in place.
Dimensions - 5-1/2" outside dia. - 2-3/8" inside dia.