General description The 4 swivel castors for furniture are designed for robust performance with a double wheel design that allows for higher load capacity compared to single wheel castors. Made from high-quality rubber, these wheels ensure smooth movement without scratching your floors. With a solid construction and durable materials, they provide excellent grip and stability. Technical specifications Wheel diameter: 50 mm Maximum load per wheel: 40 kg Total load capacity for the 4-piece set: 160 kg Installation Wheels are attached using a screw plate. Screws are included; additional screws can be used if required. Usage Suitable for indoor and outdoor furniture. Compatible with various floor types including carpet, PVC, vinyl, tiles, smooth concrete, and stone floors.