Constructed of solid vulcanized rubber, the SM-30-S RFID tagas a braided stainless steel nylon-coated cable for use as a sling and hang tag on heavy duty cables, chains andther fasteners.It's quick to attach but indestructable.With its extreme impact-resistance and durability, the SM-30-S is perfect for use in harsh outdoor environments. The tag's annodized aluminum plate can include barcode, 2-D barcode serial number and logo. Minimum order quantity of 100