Science & Exploration Sets features: Do you wanna an interesting kids early education music toy? If yes, you can try our product, it maybe meets your requirements. It is made from high-end and sturdy material, drop resistance and wear resistance for long-lasting playing. Meanwhile, very interesting to play. Features-Color: As shown.-Material: plastic and electronic components.-Size: About 17.50X17.50X16.70cm/6.88X6.88X6.56inch.-Battery: 3 x AA battery(Not Included).-Smooth and mellow, fine production process, no burrs, you can be relieved to purchase.-It can exercise children's hand strength, cultivate kids' musical interests, easy and simple to play.-Pat the hand drum toy, make a many good sounds, and train the grasping ability.-All materials are safe enough to ensure the safety of your child, you can let your kids play it.-Bright colors, develop the cognition ability of colors, which is very practical for kids to play.