EZ Flex Orthodontic NiTi Closed Coil Extension Spring w/ Eyelet (10)

EZ Flex Orthodontic NiTi Closed Extension Coil Spring  w/ Eyelet (10)

• Delivers constant force for tooth movement
• Nickel Titanium material 
• Stainless Steel eyelet allows ease of attachment
• Active until springs close

*10 per pack

Length x (Coil Wire Size): 

• 6mm x (.010" x.030") - Medium Force
• 6mm x (.012" x.030") - Heavy Force
• 9mm x (.010" x.030") - Medium Force
• 9mm x (.012" x.030") - Heavy Force
• 12mm x (.010" x.030") - Medium Force
• 12mm x (.010" x.030") - Heavy Force