Priefert’s Chain Harrows are built for light or heavy duty grooming of arenas, pastures, food plots, driveways, lawns, poultry houses, and more. The harrow mat is constructed from heavy, durable, high carbon, heat-treated steel. The ½” chain-style mat features a “double tine” design that makes it a perfect solution for spreading fertilizer on hay fields, land leveling, etc. Each digging tine is 4” long.