Chrome Service Bell with Black Base by Lansky Office Supplies (6cm) Choose your own pitch: 6cm, 8.5cm, and 10cm bells available, each with a different tone Rings loud and clear, with none of the muffling caused by cheap plastic components Durable carbon steel bell and ringer with a showy chrome finish Classic, timeless design with black plastic base Stands up to tough restaurant use, also great for hotel and office receptionists, even games of Bunco