These Upholstery Webbing Tacks are nails which are ideal for a wide range of upholstery projects. Usually made of iron or steel and is configured with a flat head, the point of the knife is sharp, helping the nail to drive into wooden frames with ease. Available in several sizes, these upholstery tacks are ideal for attaching the protective mesh or webbing on the underside of a chair or sofa. Wholesale Upholstery Webbing Tacks 16oz - 13/16". Sold by the 1 pound box.