This tool combines multiple bets within a single wager, specifically four selections forming six bets: three doubles, three trebles, and one accumulator. For example, selecting four horses in different races generates six potential winning combinations. A successful outcome on two selections results in returns from the corresponding double bet, while three or four correct predictions yield substantially higher payouts from the relevant treble and accumulator bets, respectively.
The strategy offers the potential for significant returns from a relatively small stake, particularly if multiple selections are successful. It provides a balanced approach between risk and reward, as a return is possible even with only two correct predictions. Historically, this type of wager has been popular among horse racing enthusiasts, but its application can extend to other sports and markets where multiple selections are available.