Nickel Plated Call Bell, 2.5 Inch High, 3.3 Inch Base, Chrome/Black Call bell emits a clear, clean ring that sustains for 6-8 seconds. Great for reception counters, restaurant waiting areas, hotels and more. Call bell features a nickel-plated, polished steel bell with steel base. The bell has a 2.5" hight, while the base diameter is 3.3".