Made of solid maple, these High Polish piano caster cups
are manufactured in the United States. A high quality piano caster cup, the outside diameter is 4 1/2", with the inner diameter measuring 2 3/4". These caster cups are also available in a satin finish: 4 1/2"Satin Piano Caster Cups.
Our Review:
We have determined to only sell high quality, American made caster cups, and these definitely fit the bill. A newer product to the market, upon receiving these piano caster cups, we were very impressed with the quality of the hardwood (which is the primary issue when selecting a high grade caster cup) and the high polish finish. If you are looking for a 4 1/2" high polish piano caster cup, these are the best made.