Quick tech specs
- Dual Lock
- Color: Black
- 2 Rolls Per Case
- Type 250
- Size: 1"x50 Yard
- Suited for Indoor and Outdoor Use
Know your gear
The 3M? SJ3550 Dual Lock? Reclosable Fasteners consists of interlocking mushroom-shaped heads that easily slide over each other, allowing for positioning of parts before being snapped together. This fastening process creates a durable attachment and provides fast product assembly with great design flexibility. It sounds an audible snap when secure, which verifies closure of the attachment. To disengage, simply peel the pieces apart by hand.