3M™ Dual Lock™ Reclosable Fastener 400 SJ3465

Black, polypropylene reclosable fastener with rigid backing, rigid backed circle with hole 400 stems per square inch, 0.5625 in (14.3 mm) diameter washer with 0.16 in (4.1 mm) hole.
3M SJ-3465 Dual Lock Reclosable Fastener SJ3465 Black, 0.5625 in (9/16 in or 14.3 mm) diameter washer with 0.16 in (4.1 mm) hole, 1000 per case
$315.79