Dimensions: 15L x 24W x 10H in.Dr. Seuss theme in blue, gray, teal, and yellowPlays Brahmsâ Lullaby4 stuffed fish hang from mobileEasily attaches to most cribsEncourages eye tracking and sound perceptionCotton and polyester construction. Create a fun, underwater themed nursery filled with Dr. Seuss characters with the Trend Lab Dr. Seuss New Fish Musical Mobile. Four stuffed fish hang from a striped band reminiscent of the ocean waves and rotate gently to the tune of Brahmsâ Lullaby. Designed to encourage eye tracking and sound perception, this mobile is a whimsical and practical way to help soothe your baby when itâs time to sleep.