Features: brand new and high quality No battery, just pull the power cord to start wonderful music. Premium plastic material ,safe and non-toxic to the baby, good quality and durable. Educational toy,cultivate the baby's grip, improve the baby's hearing and hand eye coordination ability. Easy to install,fix on baby for seat, stroller, crib or baby fence, suitable for home or travel. Multifunctional, suitable for DIY plush toys and bed bell. Specifications: Material: Plastic Color:White Box Size: Approx.5.6x4.9x3.2 for cm/2.20x1.93x1.25 inch Pull Ring Size: Approx. 6.3x5.4 for cm/2.48x2.12 inch Note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 Piece Pull Ring Music Box