The Kolcraft 1-2-3 Ready-to-Grow Activity Center is ready for fun! Featuring three different stages, this baby activity center grows with your child from infant to toddler. The Stage 1 Seated Entertainer for 4-12 months has a variety of developmental activities and toys to keep them engaged. A Stage 2 Activity Table for 12-24 months has lights and sounds and a colorful shape sorter for slightly more advanced fun. Finally, the Stage 3 Magnetic Art Easel is portable and easy to place on the activity table for active toddlers aged 24-36 months old.