Nitinol 1-Way & 2-Way Af45-60C (113-140F) Spring with Hook All Sizes Spring Size (OD):7 mm the spring contracts on its

the spring contracts on its own with substantial pulling force

These pieces are meticulously fabricated in Switzerland using a German developed technique that allow the bars to break off into perfect 1

or any other form of taxes or tariffs that your country's customs office collects to clear customs

and the 15C will feel like spring steel

Nitinol 1-Way & 2-Way Af45-60C (113-140F) Spring with Hook All Sizes Spring Size (OD):7 mm the spring contracts on itsNitinol shape memory alloy springs that expand or contract when heated to approximately 50C. Heating to a higher temperature speeds up the reaction. Master selector for our nitinol springs that are in stock ready for immediate shipment. Select between 1 way or 2 way function. 1 Way 'Contract when hot' springs must be pulled open when cold manually. 2 Way 'Contact when hot' springs expand when cooled by themselves without any pullback mechanism. 1 Way