Our most versatile piano caster cups, the clear lucite caster cups from Jansen eliminate the need to match the piano or room decor. The cups are large enough to fit nearly all baby grand and parlour grand piano casters, fitting both single and double casters. Each piano caster cup is sold separately, so don't forget to order 3 for a typical grand set. Also available in black and brown.
Outer diameter: 4½"
Inner diameter: 2¾"
These cups offer protection for floors and carpets that looks great and works. They disperse/distribute the weight of the wheels and are well scaled for our piano.
The products were delivered quickly and were just as promised on the web site.
Do these caster cups have felt on the bottom? No, the cups are finely sanded on the bottom and the manufacturer recommends NOT using felt on the bottom.
How do I know these cups will fit my brand of piano? They are universal and should fit all pianos in the categories mentioned; however, measuring your casters is always a good idea.
Will these caster cups work for other furniture as well? Yes, they work well for any heavy furniture.