Solid brass or plated-chrome castor cup specifically designed to match the metalwork on both upright and grand pianos.
Highly durable with a felted underside to protect all types of flooring.
This is our 'smaller' sized brass castor cup (pictured on the right), with an internal diameter of 40mm.
You will need 3 for a grand piano and 4 for an upright.
See also: 80mm castor cup