1. Premium Materials: Made from high-quality materials, this pull string cord music box features sturdy construction for durability and long-lasting performance. Designed for frequent use, it delivers exceptional sound quality. 2. Waterproof Design: Featuring a waterproof winding mechanism, this bed bell rattle toy resists moisture for reliable operation and enduring performance, ensuring soothing melodies even in humid conditions. 3. Classic Lullaby Melody: Enjoy the calming sounds of the iconic Lullaby with this pull string music box. Create a peaceful ambiance, ideal for helping babies fall asleep or adding a touch of nostalgia to any room. 4. Mechanical Winding System: Unlike battery-operated models, this plastic music box includes a mechanical winding system. Simply wind it manually to activate precision gears that turn the cylinder and produce pleasant piano-like chimes. 5. Versatile Applications: Perfect for use as a baby toy (plastic, plush, wooden), gift or craft item (ceramic, resin, wood, glass), packaging accent (cardboard, wooden boxes, jewelry boxes, tin containers), or integrated into baby cribs and infant toys, this wind-up music box adds charm and character to any setting. Item: Pull Ring Music Box Melody: Lullaby Applicable Age: Baby ages 03 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: The package includes only the items listed above. Other products are not included. Note: Slight color variations may occur due to lighting and display differences. Measurement error is +/- 13 cm.