All-Metal Material: All construction parts of call bell are made from high-strength metal. No plastic parts and wear resistant enough. Painted colour finish and prevent rust. Loud & Soft Sound: Ringing is loud and clear enough for most people to hear but not driving your nuts. Just press the button on the top and easy to get attention. Non-Slip Base: Brushed nickel finishes with black base. Not only keep them in place, but also protect table. Cute Design: Bell with cute printed happy face and will add a bit of cheer for your life.Size: 3.3 Inch x 2.3 Inch/. Weight: 2.8 oz. Widely Use: Can be used in restaurant, hotel, store, classroom and so on. Great for the elderly to ask for assistance, ridden bed people to get our attention, potty training for pets, kids to play games.