Dual Lock Rectangle
- This item is one 41mm x 117mm (2″ x 4.5″) rectangle of adhesive backed 3M SJ3560 (Type 250) Dual Lock. If you want two pieces of Dual Lock, please order 2 units of this item.
- Dual Lock is similar to Velcro but much stronger. Also, unlike Velcro where one side is hooks and the other loops, both halves of a Dual Lock joint are identical.