Gymini Monkey Island offers baby a colorful and intriguing world for extensive investigation and interaction on his back and tummy The friendly Monkey Mate will delight with pleasant tunes, sounds and lights when swatted and will be baby's friend. A comfortable pillow and head lift mirror encourages baby to spend extended periods of time on her tummy. Activity Gym includes detachable monkey with 3 musical tunes and lights; lion wind chime, teether, horn, tummy-time pillow, baby's 1st mirror, whale jitter pull toy and washable padded mat. Uses 3 "AAA" 1.5V batteries (trial batteries included). Measurements: 26" x 29" x 3".