Introduction to the structure and model of the air eye four way buckle, the fish eye buckle or the air eye four way buckle: also known as 833, the fish eye buckle is a type of four way buckle, which is combined by a ring type spring and is divided into four parts from top to bottom. The AB part is called the female buckle, and after the combination of the A side and the B side, there is a large hole, with a ring type spring in the middle, and the CD part is called the male buckle, with a protruding round point. After being pressed into the hole of the female buckle, it is clamped by the spring, generating an opening and closing force, and fixing the clothes. It is widely used in various types of clothing, bags, handbags, shoes, hats, packaging, etc.

Large white buckle: Also known as 203406, the large white buckle is a type of four in one buckle, which is combined by a ring spring and is divided into four components from top to bottom. Part AB is called a female buckle, Part B is a large hole, with a ring spring in the middle, and Part CD is called a male buckle. There is a relatively large ring protruding piece, with a hollow small hole in the center, combined with the large hole of Part B, which is pressed into the hole of the female buckle and clamped by the spring, generating an opening force to secure the clothing.