This item includes four cups that are featured by their excellent load bearing capability. They are designed for upright piano. They can support piano of about 300kg and provide protection for both piano and floor.
Features:Made of high-quality ABS, 4 cups in 1 package.
Excellent load bearing capacity, support piano of about 300kg.
Protect wheel of piano from rusting.
Protect floor from scratch causing by piano.
Designed for upright piano.
Specifications:Material；ABS
Quantity: 4
Inside(concave part) diameter: 5.3cm / 2.1in
Outside diameter: 9cm / 3.5in
Product weight: 25g / 0.9oz
Package size: 19 * 13 * 5cm / 7.5 * 5.1 * 2in
Package weight: 104g / 3.7oz
Package List:4 * Cup