Features
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
Provide different strength combinations
Strong fastener secures with an audible snap, verifying closure
Features good temperature resistance of 200°F (93°C)
Best suited for indoor and outdoor use
In The Box
Dual Lock Reclosable Fastener SJ3550