Atlas Spawn Netting is a super-soft nylon netting material for tying your own spawn sacs. Use this netting to tie salmon and steelhead egg sacs, as well as cheese, liver, or other forms of soft or cut baits. Rolls fit most standard egg sac tying machines. The squares are great for tying standard to large individual spawn sacs. Netting roll dimensions: 3 inches wide by 16 feet long Square dimensions: 3 x 3 or 4 x 4 in. Qty. per pack: 50 squares The Atlas Spawn Netting is made in the U.S.A.