General description The 1.5 inch solid rubber swivel casters are designed for flexibility and durability, making them an ideal choice for DIY furniture. With a 360-degree rotation capability, these casters allow for smooth and quiet movement across various floor types without causing damage. Technical specifications Material: Soft rubber and TPE Color: Black Wheel diameter: 40 mm Thread size: M8 x 15 mm Load capacity: 20 kg per wheel Compatibility and accessories Suitable for various floor types including ceramic tiles, cement floors, marble, carpets, and wooden floors. Usage Ideal for DIY furniture with mobile casters. Allows for completely free movement without brakes. Other information Built-in silent bearings for quiet operation. Sealed bearings with low friction resistance for flexible rolling. High temperature resistant and dustproof design. Scope of delivery: 4 swivel casters with threaded shaft M8 x 15 mm.