The material is zinc alloy and the thickness is approximately 2.5mm. A delicate milgrain mini charm with a Czech-made cut glass embedded in the center. It is perfect not only as a charm but also as a tail ball attached to the tip of the adjuster. Round rings and C rings with a wire diameter of 0.8 mm or less can be used. *As this is an accessory, the color may be changed to reflect changes in fashion. Also, during the processing process, color shading may occur without prior notice. Please note. (Some parts may differ in color from other parts.)