Features: Super quiet furniture leveling feet with high density rubber cores absorb 98% of vibration noise, featuring strong steel bases that prevent floor scratches on hardwoods , tile, and concrete surfaces. Height adjustable design combines plastic threading with reinforced steel construction, offering 0.2" to 0.6" to stabilize wobbly tables/chairs on uneven floor effortlessly. Ideal for homeowners, renters, and commercial space requiring noiseless furniture movement and floor defense in busy areas like living room, offices, and retail shops. firmly grips furniture legs during daily adjustments in multiple surfaces environment, from delicate hardwoods floor to rough concrete basements, without leaving residues or mark . These careful Not slip furniture Pad blend minimalist silver gray design with industrial durability, ensuring year round stability through seasonal temperature changes and moisture exposure. Specifications: Material: Plastic + steel Type: multiple for option Diameter: about 29.7mm/1.16inch Package Includes: 20xFurniture Adjustment Foot Pad note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.