A single silver aiguillette is worn on enlisted cut uniforms of minor detachments. In the IDF, soldiers who wear an aiguillette are mostly instructors. A single gold aiguillette is worn on officer cut uniforms of minor detachments. A double gold aiguillette is worn on officer cut uniforms of major detachments. The emblem of the office is the aiguillette worn on their uniform. There are four types of aiguillette worn by the British Armed Forces. This usage of "aiguillette" derives from lacing used to fasten plate armor together. Civil Defence (Cosaint Sibhialta) personnel wear a white aiguillette on their dress uniform. The aiguillette is gold with brass tags and worn on the right shoulder. The chief of staff wears a large aiguillette m/1816 and guard stick m/1793. "Aides-de-camp" to all others wear their aiguillette on the left shoulder. "Aides-de-camp" to royal and vice-regal personages wear the aiguillette on the right shoulder. The aiguillette is worn over the left shoulder, and attached to the left shirt pocket. Tri-tip is called "aiguillette baronne" in France and is left whole as a roast.