• Premium Material: Durable steel housing, thick plate, and double sealed ball bearings. • High-quality PVC rubber that absorbs vibrations, providing stability and safety. • Maximum load capacity 600 kg. • Total Safety Lock: Brake that simultaneously locks the wheel and swivel, essential for safety in applications like workbenches and medical equipment. • Easy Steering: Equipped with a 360-degree swivel head, allowing immediate direction changes. • Universal Use: Can be used in flight cases, instrument cases, rolling platforms, light machinery, etc. • PRACTICAL: Includes 2 wheels with brakes and 2 without brakes, plus 16 screws and 16 nuts for easy installation.