Material: solid wood, stainless steel Color:Silver Size: Small: 9 * 7.6 * 9cm, Medium: 13 * 11 * 14cm, Large: 18 * 12 * 18cm Quantity: 1 piece Scope of delivery: 1 * bumper ball 1. IDEAL GIFT You are looking for a special, high-quality present for your husband, partner, grandpa or brother This is what you have been looking for. The ball game is the ideal gift idea 2. HIGH QUALITY The Newton cradle stands on a wooden base; while the frame and the 5 balls of the are made of steel. The Newton is therefore of high quality and is perfect as a ball for the desk 3. PERFECT SIZE: The ball game is large and therefore particularly impressive. The height of the ball game is; the wooden base is large. Thus the Newton has the perfect size for a special gift 4. LONG ENTERTAINMENT DURATION: The large Newton , also called Newton's Cradle, offers an entertainment time of up to 90 seconds. That's how long it takes for the balls in Newton's cradle to stop moving 5. SECURELY PACKED: The shot put and the individual parts such as the base and the Newton balls that make up the high-quality Newton are packed in such a way that they will arrive at you in perfect condition