The 8" Fabric Pins with Washers are steel anchoring pins designed for securing erosion-control materials and landscape fabrics. Each pin includes an 8” metal shaft and a round washer head that increases surface contact and helps prevent fabrics from tearing or pulling through. They are used to anchor erosion-control blankets, geotextiles, turf reinforcement mats, and other materials that must remain fixed to the ground in wind, rain, or on slopes.