This set includes 1 table and 4 chairs. This table and chair set can be used for studying, eating, reading, playing with blocks and toys, and drawing. Kids can draw and write directly on the table with oil-based pens. It is easy to clean requiring only a damp rag. The height of this table can be adjusted in 5 levels from 18.9 to 23.6 inches, and the chairs in 3 levels from 20.8 to 22.4 inches. It is made of HDPE plastic with CPC-certified environmental material, and the kid's table and chairs set is thick and durable enough that could be used for years. Table max weight capacity is 220 lbs. The desktop size of the table is 23.6*47.2(L*W) inches, it is big enough for 4-6 kids to play together. A small lip on the edge of this desk keeps stationery from rolling around. It is very simple to assemble and generally can be installed within 1 hour. We recommended this table and chairs set for ages 2-10 years old.