Upright Piano Caster Furniture Round Wheel Cups Gripper Set Load Bearing ABS for Upright Piano [4Pack](4.0x3.0x2.5 inch)(black)[Product Information]- Designed for use with upright pianos.
- Protects wood， tile， and carpet from piano caster damage.
- Designed to be placed under a piano's legs in order to protect floors and carpets.
- Made for High-Quality select ABS for use with upright piano.
- Package : set of 4.
