1. Height-adjustable and ergonomic double back support: Adjust the height of the table and chair according to the height of boys and girls. As boys and girls grow, they are constantly raised to achieve a perfect figure. The table and chair are designed with double back support, which can support the back and waist well. The table and chair fit the body curve and help to develop a good sitting posture. The backrest is separate and is designed to better wrap the body and give support. 2. Golden distance design and upgraded widened desktop: The golden distance design allows your boys and girls to maintain an upright sitting posture and protect the eyesight of boys and girls. The upgraded 80cm writing area is widened, which is more spacious and comfortable than ordinary study tables and chairs on the market. 3. Scientific partition and drawer design: The scientific partition design keeps all kinds of stationery neat and creates an orderly learning environment. There are spacious storage drawers under the desktop for storing school supplies. 4. High-quality materials: The table and chair set is made of high-quality E1 plate, sturdy steel frame, parallel non-slip table legs are stable and not easy to shake, ensuring stability and durability. The thickened table legs are non-slip and will not damage the floor. The knitted sponge is easy to clean. Made of thickened carbon steel, it can bear a load of up to 300 kg.