CONSTANT FORCE SPRING KIT (50 ASSORTED SPRINGS)
Product code: [A226-289]
Customize your treatment mechanics by achieving near constant forces to move teeth to a more predictable end result. Constant Force Springs can be stretched up to 3 times their passive length to achieve the desired force.
Five Force Levels
Constant Force during unloading
Force ID located on each spring.
Kit includes:
5 of each size - 9mm & 12mm (50 total) in all 5 Forces.