Introducing Our Premium Solid Wood Upright Piano Caster Cups, Expertly Crafted To Enhance Your Home Decor While Safeguarding Your Floors. Made From High-Quality Black Walnut Hardwood Oak Wood, These Cups Are Designed To Support Heavy Furniture With Ease. The Included Non-Slip Felt Mats Not Only Prevent Scratches But Also Offer Sound Insulation. Ideal For All Types Of Hard Floors, They Also Feature Moisture Resistance To Protect Casters From Rust. An Essential Addition To Your Home.Solid Wood Construction: Crafted Entirely From Hardwood Oak Wood, Ensuring Durability And Timeless Beauty, Perfect For Your Upright Piano Or Any Furniture With Wheels. Non-Slip Felt Mats: Equipped With Durable Anti-Slip Felt Pads That Protect Your Floors From Scratches And Provide Sound Insulation, Creating A Quieter Environment. Heavy-Duty Support: Supports Up To 600 Lbs, Providing Maximum Stability And Sturdiness, Suitable For A Variety Of Furniture Including Beds, Chairs, Sofas, Desks, And More. Hard Floor Protection: Designed To Protect Hardwood Floors, Carpet, Tile, And Vinyl From Unwanted Marks And Damage Caused By Moving Furniture. Moisture Resistance: Resistant To Moisture, Protecting Metal And Brass Casters From Rust Or Tarnish, Extending The Life Of Your Furniture.