General description The Swivel Casters are designed for versatile use in DIY furniture projects. Made from soft rubber and TPE material, these casters provide ultra-quiet operation and high elasticity, allowing for 360° flexible movement without damaging floors. Technical specifications Material: Soft rubber and TPE Color: Black Wheel diameter: 40mm (1.5 inches) Thread size: M8 x 15mm Load capacity: 20kg per caster Usage Ideal for various floor types including ceramic tiles, cement, marble, carpets, and wooden floors. Features a 360-degree rotation for enhanced mobility. Built-in low-noise bearings ensure quiet movement. Other information Package includes 4 swivel casters with M8 x 15mm threaded stem.