The heavyweight shelf for Blichmann's TopTier Modular Brewing Stand is the perfect shelf for holding cooler-style mash tuns. It comfortably fits the standard ten gallon mash tuns that have become so ubiquitous in home brewing for use as part of a more complex brew system. A weight capacity of 125 lbs allows the brewer to load these up with grains and strike water, mashing to create even high-gravity beers! These shelves can also be used to support kettles and/or hot liquor tanks that are heated off-system in order to gravity feed water or wort to the next tier. Made with heavy-duty 16 gauge stainless steel, these shelves can support many rectangular-style mash tuns up to 16" wide. A great addition to any brewer's dream system!