For Easier Development and Easier Parenting! A super spacious baby gym with an extra padded mat for baby’s ultimate comfort. Includes soft arches, fun activity toys & a musical toy with lights. Measures – Mat Size: 96 X 96cm, 37.8"X37.8" Batteries 2 X AAA (not included). In order to activate the music & light unit, please attached it to the gym’s arch and pull the teether. Suitable from birth. Introducing babies to different textures helps develop their senses and encourages the development of fine motor skills.