Part I: Games & Gaming · Dice Games — Craps & Sic Bo

Shaker (Cage)

Sic Bo

The mechanical device used to randomize and contain the three dice in Sic Bo. The standard shaker consists of a flat platform where the dice rest, covered by a metal dome or lid. The dealer activates the shaker mechanism, which vibrates or shakes the platform to tumble the dice. After shaking, the lid is removed to reveal the dice result. In some traditional or carnival-style games, a wire “birdcage” is used instead, which is rotated to tumble the dice. Modern electronic Sic Bo tables use automated shakers with tamper-evident seals. The integrity of the shaker mechanism is critical for game security; surveillance monitors shaker operations to detect any irregularities.

In practice

In Macau, the shaker is sometimes called the “cage” or “dice cup.” Some properties use transparent shakers to enhance player confidence. Electronic result detection systems are increasingly common to eliminate human error in reading dice.

One entry from the Casino Industry Glossary — 1,157 terms written for surveillance, compliance and operations professionals rather than for players. Definitions describe industry usage; where a term carries a regulatory meaning, verify against the instrument that governs your jurisdiction.