Furniture Design Huicong Study Chair by Two square meters The cushion height and depth of the Huicong Study Chair could be adjusted while the child is growing up. Depending on the size of the child, the sitting depth can be adjusted slightly which is more innovative than other solid wood chairs in the market. The curved design of the backrest and ergonomics cushion makes it more comfortable to study for a long time. The design of adding wheels makes it easier and more convenient for children to use.