Mixed Style Range: The extender set consists of 12 extender buttons, the small extender buttons can extend 2.8 cm and the large extender buttons can extend 4.8 cm. You can use them to extend jeans, casual trousers, suit trousers and other types of trousers, the silicone material has good softness and elasticity, making the user more comfortable after extending the waist. Very Easy to Use: Our extender buttons are incredibly easy to use, you don't need to sew or use any tools, it only takes a few seconds to complete. Simply slide the extender onto the original button and then connect the other end to the buttonhole. This allows trousers that are too tight around the waist to fit comfortably again. It provides users with a more comfortable space around the waist. Wide Application: Each of our sets contains a variety of styles of extenders, the 12 pieces of extenders can be worn with most styles of trousers, making your wearing experience more comfortable. Each extender is detachable and reusable, removal and installation can be done in seconds, very convenient. Suitable for men and women, jeans, trousers, suit trousers, can also be used as button extenders for early pregnancy trousers.