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3M 50yd Dual Lock Reclosable Fastener 2 Pack SJ3550CF Black
  • Black, interlocking mushroom-shaped heads (250 stem density per square inch) provide strong, reliable and durable fastening that can be opened and closed multiple times.
  • Mates with Type 170, Type 250 or Type 400 stem densities to provide different strength combinations.
  • Clear, acrylic, tape bonds well to a variety of substrates including metals, glass and plastics such as acrylics, polycarbonate and ABS.
  • Strong fastener secures with an audible snap, verifying closure
  • An alternative to screws and bolts, this hidden fastener provides a snug fit and smooth aesthetic appearance.
  • Features good temperature resistance of 220°F (104°C).
  • Best suited for indoor and outdoor use.
  • UPC: 783555218761
  • $848.00