Bolz (BOLZA) Bolz Train Spinning Top Toy IMPROVES FINE MOTOR SKILLS: this 'off-screen' toy helps hone your childs fine motor skills through active, hands-on play. No batteries needed! SILLY SOUNDS: the funny buzzing hum gets louder as the top spins faster. SCALED FOR SMALL HANDS: perfectly sized so it's easy to grasp, grab, hold, and whirl. OH-SO EASY-TO-USE: grip the tip and twist to spin; the soft plastic gripper base keeps the top secure so it wont mark delicate surfaces. HIGH-QUALITY: Made from high-quality tin and plastic, this classic spinning top is durable and built to last.