3M™ Dual Lock™ Reclosable Fasteners SJ3550 gives you up to five times the strength of hook and loop fasteners.
This is a 'Type 250' which means the surface has approximately 250 stems per square inch.
Snap-in-place installation replaces screws and nails, snaps and rivets.
Mushroom heads lock together replacing standard hook and loop system
Black fastener is hidden when closed and provides a clean, smooth appearance.
Applications include:
- Attaching signs,
- Enclosure panels,
- Banners,
- Vehicle ceiling panels,
- Marine carpeting
- And many more.
See all dual lock tape
