29″ by 29″ BIAB Bag + BIAB Spreadsheet Large (29″ x 29″) nylon mesh bag for brew in a bag (BIAB) brewing. Includes draw string. Additional uses including hop bag for straining whole hops [5 Most Recent Hop Finds], removing solids and pressing fruit for wine. Eagle Brewing BAG26 Mesh Brew in a Bag, 29″ x 29″ Related: All Grain Tips & Gear · BIAB Brew Day Spreadsheet · The Brew Bag