[Mute and prevent scratches] The fixed chair glides are designed with a height close to the mounting feet, helping to prevent the pressure rod from damaging the floor. [Suitable for all kinds of floors] These stationary glides offer excellent traction and maintain stability on smooth floor surfaces such as wood, tile, and laminate. They provide better grip than traditional casters while reducing friction, vibration, and noise. [Excellent caster replacement] These replacement glides are compatible with various swivel chairs, including office chairs, executive chairs, gaming chairs, and tables or chairs needing stabilization. Ideal for converting rolling stools or office chairs into a fixed, stable position. [Efficient installation] Easy to install and remove without tools or screws. Simply pull out the old casters and press in the new ones. [Good traction for smooth movements] Designed to stay stable on smooth floors while enhancing grip compared to standard casters. [Easy to install] No tools required for installation. [Safer than casters] Helps prevent unwanted chair movement when standing up, offering improved safety, especially for users with mobility challenges. [Protect your carpet] Will not damage or tear carpet like some standard casters. [Perfect for unique environments] Suitable for use on moving or uneven surfaces such as boats, RVs, or slightly irregular floors. [Heavy-duty & super quiet] These fixed glides provide strong traction and stability on smooth surfaces. Includes 5 foam pads to further reduce friction, vibration, and noise. Color: Black Material: Nylon Size: Base diameter 52mm, plunger 11x22mm, installation height 35mm Package Contents: 5 * Swivel chair fixed casters 5 * Foam pads Note: Lighting and display differences may cause slight color variations between the image and the actual item. Measurement allowance is +/- 1-3cm.