The CYBEX LEMO 2 3-in-1 set includes the LEMO 2 high chair with one-hand adjustable seat and leg rest, a baby set, and a feeding tray. From 6 months when your baby can sit up, use the included baby set until they are 3 years old. The chair then easily adjusts in height and depth with one hand, without tools, for simple and ergonomic installation.