This commercial size stainless steel teapot infuser is suited for infusing materials within a 1 gallon or larger container with many practical uses: mulling spices, for sun-brewing tea, and it also makes a splendid infuser for bath herbs.This infuser also features a unique Twist-Lock, providing a more secure closing over other clasp-lock infusers, guaranteed to keep contents secure even during intense boilings, and is easily cleaned.DIMENSION:Diameter - 4 inchesHeight - 4 inchesLength (chain) - 7 inches