Description: Quality Material: extender button is metal silicone, this button extender stretched as needed to provide a comfortable wearing experience. Easy to carry: The extension button is convenient to carry. You can use it in office, travel, which is very convenient to use. Simple to Use: Our button extender is no sewing necessary, fits like the regular button, attaching the waist b of your favorite. Wear Your Clothes Again: extender can keep your pants, adds an extra two to your waistb, fit perfect when your waistline grows. Package Include: Contains 10 extension buckles, fashionable designed, can be used to match different clothes. Size Chart: Diameter:1.7cm/0.67inch Package Includes: 10jean extender buttons Note: Please allow slightly errors due to manual measurement different monitors.