Product Features: 1. Made of high quality metal and silicone, anti-corrosion, durable and reusable, more sturdy than plastic. 2. Buttons are free of seams, and the waistband is large, quick and convenient. 3. Quickly add extra space to the waistline area of your favorite dress pants. 4. Versatile and easy to use. 5. Great for pants where the waist is too tight but the length is perfect. 6. The waistband is changed to a large size, only one step is required, and the nail is detachable and can be used repeatedly. The elastic extended buckle is unique, cost effective and fashionable. Made of premium material, it is durable and can be used as a button for jeans. Description: Color: Silver/Bronze Material: Zinc alloy and Silicone. Size: 3.5 x 1.7 x 0.5cm. Packing includes: 1 PC X Extended Button Or 5 PCS X Extended Buttons