Grand piano caster cups (White(3 )Large) 5.5" diameter

These are (3) new , White, heavy duty plastic caster cups for under the casters (wheels) of your grand piano. I have found these to be better than the wood ones because scratches don't show up, and these never break, and sometimes the wood ones do. These large sized 5.5 inch outside diameter, 1 1/2'' inside diameter cups are what's most commonly used on  grand pianos to protect the floor, keep the piano stationary on hardwood floors, and also to keep the pedals at an acceptable height when the piano is on carpet.  These cups have a white glossy finish to match your white glossy piano.