5types Dental 1:5 / 1:1 /1:4.2 /4:1 (LED Fiber Optic) Contra Angle Handpiece XL
1:5 Increasing Fiber Optic Contra Angle. 1:5 No LED Contra Angle. Smallest head fiber optic handpiece. Dental 45 degree electric contra angle fiber optic 1:4.2 increasing handpiece. High brightnessfiber optic lighting.