Big clamp attaches the joule sous vide (sold separately) to large containers so you can cook up a storm in cambros, coolers, farmhouse sinks, or any big ol' thing. Got a crowd to feed? make it easy with a big clamp.

FEATURES:

• Use the large joule collar to cook in just about any boat.
• Total range: 70mm / 6.7cm
• Note: The Joule Big Collar is not required to use joule in normal pots and pans.