012X042 12MM CONSTANT FORCE NITI SPRINGS 250 GRAMS - EXTRA HEAVY FORCE (5)
Product code: [A226-299]
All product prices are shown in Australian Dollars
Customize your treatment mechanics by achieving near constant spring forces to move teeth to a more predictable end result. Constant Force Springs can be stretched up to 3 x their passive length to achieve the desired result.
Two Spring Lengths 9mm & 12mm.
Five Force Levels - Extra Light; Light; Medium: Heavy; Extra Heavy.
Constant Force during unloading.
Force ID (Located on Eyelet):
1 Hole - Extra Light.
2 Holes - Light.
3 Holes - Medium.
4 Holes Heavy.
5 Holes - Extra Heavy.
Pack of 5.