Cheekpiece: The Full Cheek is valued for its steering/lateral assistance, mouth stability, and comfort, making it a popular, FEI-legal choice for young horses learning directional cues, horses needing extra straightness support, or driving horses — rather than for any leverage or "stronger" stopping power, since mechanically it functions as a direct-pressure snaffle.
Mouthpiece: This bit is a highly textured, direct-pressure snaffle mouthpiece that significantly increases mouth sensitivity through its thin, twisted, doubled-wire construction — useful as a training aid for strong or dull horses that need a sharper, clearer signal, but requiring an experienced, tactful rider and generally best used sparingly rather than as an everyday bit.