This commercial size 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 mechanisms, guaranteed to keep contents secure even during intense boilings, and is easily cleaned.DIMENSIONS: Diameter - 3 inches Height - 2 1/2 inches Length (chain) - 8 inches