Feature: 1. Hook and Button Set: Easy to use and an effective fastener for any sewing project, the two parts can be snapped side by side. 2. Adjustable Waist Buckle: Removable, Firmly Adjustable, Tool Free, Seam Free, Removable, Reusable. 3. Applicability: Waist buckles can be used on jean, skirts, pants, collars, etc. Also suitable for women, men, teens and adults, it can help you wear most pants you like. 4. Easy To Use: First find where you want to nail, and second time use button nails to secure the pair of hooks. Finally glue the button tack to the base on the other side. 5. Multifunctional: Jean Buttons are great for your corduroy pants, pants, skirts, jean, all kinds of pants, craft dolls, bags, etc. and are popular in DIY projects.