1. Premium Materials: Made from a combination of High-quality materials, pull string cord music box boasts a sturdy construction that guarantees durability and longevity. It's built to withstand frequent use and deliver exceptional sound quality.2. Waterproof and Durable: Crafted with a waterproof winding mechanism, bed bell rattle toy is designed to withstand moisture and ensure long-lasting performance, providing you with enchanting melodies even in humid environments.3. Classic Brahms Lullaby Melody: Immerse yourself in the soothing sounds of the iconic Brahms Lullaby with pull string music box. Let it create a peaceful and calming ambiance, perfect for lulling babies to sleep or adding a touch of nostalgia to any space.4. Mechanical Winding System: Unlike battery-operated options, plastic music box features a mechanical winding system. Simply wind it up manually, and the precision gears will release, turning the cylinder and producing delightful piano-like chimes.5. Versatile Applications: Whether used as a 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 cribs and infant toys, wind up music box adds a touch of elegance and charm to various settings. Item:Pull Ring Music BoxName of melody:Brahms LullabyApplicable Age: ages 0-3 yearsPlease note:There is a slight color difference or difference in kind, it does not affect the use, please do not mind, thank you!Colour:WhiteMaterial:PlasticSize:5.5x5x3.4cm/2.17x1.97x1.34in Package Contents:5 * Pull Cord Music Box Only the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.