Dual Lock™ from 3M™ is a high quality mushroom type reclosable fastening system. Black Dual Lock™ 20mm dia circles. High disengagement strength can be screwed into place.

Product Selection Guide

Ref	Type (Stems/Sq Inch)	Adhesive	Disengagement Strength	Colour	Features
SJ3463	400	None	High	Black	1000 x 20mm pieces.

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