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.