FLOOR PROTECTOR: Whether on oak parquet, cork or stone, the wool felt furniture sliders with metal edges and fastening screw offer scratch protection to sensitive flooring surfaces. Chair legs or table legs slide softly without squeaks or scrapes. SUPERIOR HOLD: Screw the parquet glides into the chair, table, sofa or cabinet feet for long-lasting protection against floor damage. Unlike self-adhesive pads, they won't slip to the side or leave sticky glue residues on wood, marble or PVC floors. DELIVERY: You'll receive a value 20-pack of 3/4 inch (20mm) felt furniture pad sliders in a neutral grey brown color. WELL SORTED: Thanks to the resealable package, storage of the protective round furniture glides is neat and convenient. EASY FIT: Attach the circular felt feet on the furniture leg using a cordless screwdriver or furniture screw. After prolonged use, the anti-scratch ground sliders should be replaced to help prevent scratches and imprints in the long term.