Covering 100 sq ft per roll this 24 in x 50 ft galvanized hardware cloth uses a 1 x 1 in square mesh and a 19 gauge wire thickness for garden fencing chicken coop runs rodent exclusion and tree wraps. Hot dipped galvanized steel construction blocks rust and stands up through years of outdoor exposure across multiple seasons. The welded joint pattern keeps the mesh flat and rigid enough to stand upright along garden beds without sagging between stake supports.