Depending on the age group, the swing can be changed. The swing can be quickly and easily adapted to the child's age by simply mounting or dismounting the safety bar and the backrest. The swing is also ideal if siblings of different ages take turns swinging.Level 1: 0 to 3 years Safety backrest and shackleLevel 2: 3 to 5 years Safety backrestLevel 3: from 5 years.