The MMP350W38-M316 Marker Plate provides permanent identification of pipes, valves, cables, and equipment in harsh environments. Designed for use with Panduit Pan-Steel Cable Ties for fast installation at the lowest cost. Emboss or laser-etch with Panduit Factory Custom Marking Service. For on-site marking, use the Metal Indenting Machine (MIM) or Permanent Identification Systems (PES400). 316 Stainless Steel, 3.50"x 0.38"x 0.010" (88.9 mm x 9.7 mm x 0.3 mm). 1000 pieces per box.