interlock foot for sale, brand-new and used.

2 inches wide by 20 foot length. 3M Dual Lock Reclosable Fasteners have been used extensively in transportation, electronics, business equipment, machinery, medical and sign and display markets. When the mushroom-shaped stems interlock, tensile strength is high enough to replace mechanical fasteners in many applications, yet you can readily open and close Dual Lock fasteners hundreds of times.

This is a pair of Nunc CryoTube freezing racks for 12.5 mm O.D. vials. Each rack holds 70 tubes.

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