Color Variation Color variation 
size Overall length: approx. 17.0 mm
Ring wire diameter: approx. 3.0 mm Ring outer diameter: approx. 15.0 mm
Post shaft length: approx. 10.0 mm Post axle thickness: approx. 0.7 mm diameter
Producer Japan
manufacturers Horie (Horie)
Material pure titanium about 99.8%
for the catch
and will become use it, there is the spring pressure of the catch is weakened. If you feel the catch is loose, adjust the pressure by increasing the ring of the spring with a pointed round object like the tip of a chopstick as shown in the figure. 
For color
by special surface treatment other than platinum color (anodic oxidation method), it has been applied a coating of thin titanium oxide (Tio2).
The color will be slightly thinner due to friction. Please understand.
(The quality of titanium does not change even if the color becomes thinner, so you can use it with peace of mind.)
How to Care
[Platinum]
If it looks cloudy or dull, wipe it with your own jewelry cloth or glasses wipe Please.
(Wipe with a non-abrasive material.)
[Color and platinum color] Since the
color may fade due to friction, wash with a sponge with a neutral detergent, and rinse the detergent with water. It is recommended to dry it in a place exposed to light.
* Please note that the stone and pearl should not be washed with detergent.
Notes
The color of the actual image may look slightly different depending on the viewing environment.
There may be some differences depending on the product, such as size and weight.
Please be forewarned.
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