Trouser Hooks: They usually consist of four pieces and provide a secure closure at the waist of the trousers.
Skirt Hooks: It has a simpler structure and consists of two pieces.
Specialized attaching dies, such as hand presses, lever machines, motorized machines, and automatic machines, are used to apply trouser hooks. Skirt hooks, on the other hand, are applied to the fabric using a sewing method, providing flexibility for delicate fabrics.