1, the smooth buckle of the belt has a protruding column;
2. When in use, the body passes through the lower ring of the buckle;
3. Fasten the small column directly on the small hole.
Automatic belt buckle method:
1, automatic buckle is a small thing that can be moved, the belt itself has no buttonholes, the automatic belt buckle has magnets and the belt body has gear teeth;
2. Press the position of the square hole of the buckle first;
3. Then send the belt into the square hole of the buckle and tighten it.