Features: - Standard: Gold. - Sterilization: < 134°C. - Cross-section. Specifications: - Torque: 2~3 N.cm. - Speed: 250-350 rpm. - Material: NiTi (Heat-treated). - Made in USA. Pack contains: - 1 x TE1.09 - 16 mm. - 1 x TE2.08 - 18 mm. - 1 x TE3.07 - 22 mm.