40mm Black Office Chair Casters Set – Rubber Swivel Furniture Replacement Wheels with Smooth Rolling and Floor Protection

40mm Black Rubber Swivel Casters 5 pcs set for office chairs, sofas, platforms, trolleys and furniture hardware What this product does Reliable replacement swivel casters that restore mobility, reduce noise, and help protect floors. Each compact caster combines a steel core with a rubber wheel to provide smooth rolling and durable performance for small to medium furniture and equipment. Key features Color: Black Material: Steel construction with rubber wheel Wheel diameter: 40mm (1.5 Inch) Load rating: 110 lb (50kg) per caster Package: This listing is for a 5 pcs set. Other package options shown in product images include 1, 3, and 4 pcs. Why you need these casters worn or damaged wheels to restore easy movement of chairs, sofas, carts, and small trolleys. Rubber wheels run quieter than hard plastic and help reduce scuffs on hard floors. Steel construction provides reliable strength for everyday use. Performance highlights Compact 40mm diameter fits small bases and lowprofile furniture. Swivel design improves maneuverability in tight spaces and around corners. Rated load supports common household and office furniture needs when used as intended. Practical applications Office chairs: old casters to improve smoothness and reduce noise. Sofa bases and low furniture: Add mobility for cleaning or repositioning without heavy lifting. Small platform trolleys and utility carts: Equip or wheels for easier transportation of boxes and supplies. Important notes Load distribution: A set of 4 casters does not provide four times the stability in uneven conditions. When surfaces are uneven, only three casters may carry most of the load, so plan capacity and placement accordingly. Appearance: Slight surface scratches may occur during . These do not affect function or performance. Verify fit: This product description includes the main specifications. Confirm compatibility with your furniture mounting method before installation. Package contents 5 pcs swivel casters as described and shown in product images.