1. Premium Materials: Made from high-quality materials, this pull string 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. It creates a peaceful ambiance, ideal for helping babies fall asleep or adding a touch of nostalgia to any room. 4. Mechanical Winding System: Unlike battery-powered models, this plastic music box includes a mechanical winding system. Simply wind it manually to activate precision gears that turn the cylinder and produce delightful, piano-like chimes. 5. Versatile Applications: Perfect as a 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 various uses. Item: Pull Ring Music Box Melody: Lullaby Applicable Age: Baby ages 0–3 years Note: Slight color variations may occur due to lighting and display differences. This does not affect functionality. 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 (Other items not included) Note: Lighting and screen settings may cause slight color differences. Measurement error allowed is +/- 1–3 cm.