3M Dual Lock SJ3441 Black Reclosable Fastener – Mushroom Hook with 400 stems/in Stem Count – 2 in Width x 50 yd Length – 86368

3M Dual Lock SJ3441 black reclosable fastener comes in a 2 in width, 50 yd length and is packaged 1 roll per case. Can be used to a maximum temperature of +200 F. These products are generally considered “hook & loop” products. While the traditional system is that of a hook and a loop, some of these products also use an interlocking mushroom like head. This particular 3M item is the mushroom hook side with a density of 400 stems/in. This is a non-adhesive based reclosable fastener.