1. Premium Materials: Made from high-quality materials, the pull string cord music box boasts a sturdy construction that guarantees durability and exceptional sound quality. It's built to withstand frequent use. 2. Waterproof Design: Crafted with a waterproof winding mechanism, the bed bell rattle toy is designed to resist moisture for long-lasting performance, delivering enchanting melodies even in humid environments. 3. Classic Lullaby Melody: Immerse yourself in the soothing sounds of the iconic Lullaby with this pull string music box. It creates a peaceful and calming ambiance, ideal for helping babies fall asleep or adding a touch of nostalgia to any space. 4. Mechanical Winding System: Unlike battery-operated options, this plastic music box features a mechanical winding system. Simply wind it up manually, and precision gears engage to turn the cylinder and produce delightful piano-like chimes. 5. Versatile Applications: Whether used as a baby toy (plastic, plush, wooden), a gift or craft item (ceramic, resin, wood, glass), packaging embellishment (cardboard, wooden boxes, jewelry boxes, tin containers), or integrated into baby cribs and infant toys, this wind-up music box adds charm and elegance to various settings. Item: Pull Ring Music Box Melody: Lullaby Applicable Age: Baby ages 0-3 years Color: White Material: Plastic Size: 5.5 x 5 x 3.4 cm / 2.17 x 1.97 x 1.34 in Package Contents: 5 x Pull Cord Music Box Note: Light reflection and different displays may cause the color of the item in the picture to vary slightly from the actual product. The measurement allowed error is +/- 1-3 cm.