As your baby develops, you'll swap the mobiles and activities that hang from the gym while being able to access video guidance and online curriculum, personal coaching, and access to a private community moderated by Montessori educators. This kit includes 11 items, plus personal coaching and instructional videos delivered via email and accessible anytime, plus 12 online lessons for parents and access to personal coaching from a certified Montessori teacher. The adjustable wooden Activity Gym is