[DETAIL] Features: OOTDTY Furniture wheel pad secure superior slip resistance and floor defense , for securing computer chairs, sofas, or cabinets on smooth surfaces like tiles or hardwood floors. Measuring 12.5cm in diameter, these strong , pad reduce noise and prevent scratches while supporting heavy furniture weight without deformation. Perfect for homeowners, office workers, or anyone seeking stability and quiet mobility for chairs, storage units, or movable furniture in busy households or workspaces. Use these not slip grip under desk chairs in homes offices, conference room seating, or living room furniture to eliminate unwanted sliding and preserve delicate flooring. Engineered for general compatibility, these floor protectors install instantly without tools, offering long lasting grip and safeguarding floors from daily wear and tear. Specifications: Component : Rubber Size: about 125x125mm/4.92x4.92inch Package Includes: 1 set Chair Caster 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 difference between different monitors, the picture may not reflect the actual color of the item. [ATTRIBUTES] - Hign-concerned Chemical: None - Material: Plastic - Origin: Mainland China - Hign-concerned Chemical: None - Material: Plastic - Origin: Mainland China - Certification: None