The Baby Einstein Farm Explorers Busy Barnyard Grow With Me Activity Gym transforms 4 ways to meet baby’s developmental play needs as they grow from ages 0 months to 4+ years Extra-large play mat with 4 modes: tummy time, activity gym, barn mode with shape sorter, and road play; Designed by the #1 Manufacturer of Play Gyms (Circana, US dollar sales, Jan-Oct 2023) Plush musical tractor and pickup truck play 30+ melodies, farm and animal sounds; 3 shape blocks and 3 detachable dangling toys: sunflower self-discovery mirror with ribbon loops, textured carrot toy, and plush Cal the Caterpillar Activity barn features a shape sorter with 6 lift the flap surprises and 3 shape blocks to help baby discover shapes and animals; unfold the ultra-plush mat to reveal a road map for toddlers to push the tractor and pickup truck along Assembled dimensions: 35.98 x 48.03 x 22.8 inches; Machine washable mat; Requires 4 AA batteries (not included)