Closed Coil Springs without Eyelets are processed by one complete spring, hooks at its two ends are formed by 1-2 rings from the spring itself and make the hooks consistent with the central axis.

Closed Coil Springs with separate eyelets at two ends, facilitating dentists to wear or take off the springs.

Open Coil Springs open the diastema by compressing the unloading force.

1.Made of qualified surgical stainless steel. Strong corrosion resistance.
2.Carefully designed pliers shaft ensures high flexibility and none twist.

To cut arch wire or titanium-nickel wire under the diameter of 0.5mm.