7 growing stages from infant floor seat to big kid table and chair! Stage 1: Infant Floor Seat is the perfect first seat for baby's playtime and feeding time! Stage 2: Full-Size Highchair is fully featured with easy wipe-clean, stain-resistant, foam seatback for easy clean-up and 3-position recline for baby's comfort. Stage 3: Infant Booster attaches to a dining room chair to bring baby right up to the table Stage 4: Toddler booster provides the perfect seat as your baby grows. Stage 5: Youth Stool gives your growing child their own seat at the table Stage 6: It can even transitions to a table and chair for snack-time or playtime for your independent big kid! Stage 7: Seats Two Kids at Once: Multiple options to seat two kids. For mealtime, seat two kids with the youth stool and booster. For playtime, use the floor seat and table & chair!