The desks and chairs are height-adjustable, suitable for people of different heights; the desks are sealed with high-density injection moulding, waterproof, heat-proof, anti-flash and scratch-proof. The front of the desk is designed with a pen slot and a cup slot for easy storage. Large storage cupboard under the table. The table frame is fitted with a plastic table support and the plastic hooks are strong, durable and aesthetically pleasing. The "C" shape design is more stable and beautiful. Both sides are fitted with hooks and the legs are fitted with silent plastic covers. The chair is ergonomically designed for long sitting without fatigue.