HY-028A Smart Office Chair HY-028 series is a classic product designed to meet the needs of modern training space. The pattern and gradient color combination of the chair back match its high-end structure, which is a rare modern and excellent design. This product can be equipped with a row of buckles, a cup holder and a book net, and the base can be pushed and stacked, the seat can be flipped, the armrests can be flipped, and the pulley design greatly provides more possibilities for space contraction and space transformation.