• Material: NiTi (Nickel Titanium)
• Size: Ø1.60/Ø2.30mm
• Length: 7mm, 9mm, 12mm, 15mm
• Application Amplitude: 10mm-15mm, 15mm-25mm, 25mm-35mm, 35mm-45mm
• Purpose: Gentle Force To Close Spaces Between Brackets
• Qualities: Biocompatible, Comfortable, Constant  Force, Smooth Edges
• Quantity: 4pcs
• Certifications: FDA Approved, CE Approved, ISO (9001:2008), MEDICAL ISO (13485:2003)
• Country of Manufacture: Brazil
• Package Include: 4 Morelli NiTi Closed Coil Springs

NiTi Closed Coil Spring For Mini Screw w/eyelets is designed to deliver a gentle, continuous force to move teeth without periodontal stress. They serve for space closure of individual tooth retraction, distal movement of teeth, and traction on impacted teeth. The eyelets on the springs are manufactured with special diameters, smooth edges, and round holes for easy attachment to hooks and mini-screws. NiTi Closed Coil Spring For Mini Screw w/eyelets has excellent biocompatibility, comfortable, and predictable forces during treatment.