可以调解大小的手表底座,调解直径55-75mm,基本男女都覆盖了。螺杆两个版本花面加长版,注意打印方式,螺纹向上。
Can adjust the size of the watch base, mediation diameter 55-75mm, basic men and women are covered. Two versions of the screw face lengthened version, pay attention to the printing method, thread up.