Jansen Large Piano Caster Cups for Dual Wheel Piano Casters – 6.5" Diameter Color:Satin Walnut these caster cups are the

these caster cups are the ideal size for grand pianos and larger upright pianos

Choking up to grip the tapered waist gives a more precise

On Sale for $67

but occasionally some spinets or uprights will need the extra little bit of height adjustment)

Jansen Large Piano Caster Cups for Dual Wheel Piano Casters – 6.5" Diameter Color:Satin Walnut these caster cups are theThese American made Jansen large piano caster cups are designed for pianos with dual wheel casters that need more room than a standard caster cup. With a 6. 5" outer diameter and a 4. 25" inner diameter, this is a very large, hard to find caster cup size that offers a broad footprint while still looking more proportionate than an oversized 7. 5" cup under many grand pianos. If your piano has large dual wheel casters and smaller caster cups are not