- DOUBLE SCREW DESIGN: Our crib mobile arm features a secure double screw design that ensures a stable grip on your crib. The petal-shaped holder is reversible, adding a charming touch to your nursery decor. - LIGHT MUSIC FOR SLEEP: The wind-up music box plays gentle melodies that help soothe your baby to sleep. This calming feature is particularly beneficial for premature infants, promoting relaxation and sleep. - 37-INCH LONG STAND: The 37-inch stand is versatile enough to fit cribs with short fences. It accommodates crib rail thicknesses of up to 1.5 inches, ensuring compatibility with various crib styles. - HIGH-QUALITY MATERIALS: Constructed from environmentally friendly ABS plastic, this mobile arm is durable and safe for everyday use. The white finish complements any nursery design. Use Scenarios: 1. Easily attach the mobile to your crib to provide visual and auditory stimulation for your baby, encouraging developmental growth and peaceful sleep. 2. Ideal for parents looking to create a calming bedtime routine, as the soothing music and gentle movement help ease your child into sleep. 3. Perfect for use in shared spaces, allowing you to quickly move the mobile between cribs as needed, while maintaining a secure fit. This product combines functionality with aesthetic appeal, making it a valuable addition to your baby's sleeping environment.