The Hog Ring Fastener Clips are distinguished by function, and the design of the buckles can be divided into two types: permanent type and detachable type. The design of the permanent Tipper Tie Clips is easy to install but not easy to remove. The design of the detachable buckle is easy to install and remove. The principle is that the hook-shaped extension of the detachable buckle is provided with an appropriate lead-in angle and a lead-out angle to facilitate the buckle-up and separation. The lead-in and lead-out angles directly affect the force required for the buckle and the separation. The permanent type of buckle has only the introduction angle and no design of the lead angle. Therefore, once buckled, the connected part forms a self-locking state and is not easy to remove.