ALWAYS WAIST COMFORTABLE: Pants extender button help you add 1-2 inches extra space for your waist, especially when you have put on a little weight or after dinner, release your waist, always keep your body relaxed.DURABLE MATERIAL: Our pants extender button are made of high quality aluminum alloy and safe silicone, anti-corrosion, durable and reusable, more sturdy than plastic.HASSLE FREE USE: Pants extender button do NOT need to sew, can be easily slip one into your handbag, or even pocket, and when necessary button it onto your pants within seconds.WIDE APPLICATIONS: Pants extender button is suitable for women and men, teens and adults, especially for children's growth fluctuates so much in pre-teen years and pregnant. Can be used in majority pants.