Features: Transform your office chair into stationary seating with our 5Pcs Chair Glides Replacement, designs to prevent unwanted movement while maintaining the chair's original height. Featuring PVC structure and a standard grip rings mounting stem, these glides with most small chair casters and offer enhances stability on various surfaces. For office workers, student, and elderly individual who require stable seating solution to enhances focued and safety during prolonged sitting periods. For use in offices, home study area, and medicals facilities, ensuring securly and steady seating experience across different environment. With elegant designs, these chair glides effortlessly any chair styles while providing support and durability, making addition to your furniture hardware collection. Specifications: Component: PVC Type: As Picture Show, Two Type to Choose Size: 5.3x3.4cm/2.09x1.34inch Package Includes: 5pcs Rolling Chair Glides note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.