1. Instant expansion trousers waist: our waist button extenders a quick and easy solution for the belt you like. If your waist fluctuates, it can expand 1 in to 4 in a few seconds. Say goodbye to tightness and discomfort and put on your favourite trousers again. Save money for you and expand the choice of wardrobe. 2. Widely used: 20 pieces trousers waist regulator, there are 10 colours and 2 sizes, the trousers are stretched up to 1 inch to 4 inch on the waist, which can match the trousers of different styles. and can be reused. Suitable for men and women, jeans, trousers, suit trousers, casual trousers, trousers, skirts and early pregnant trouser buttons. 3. Quality and durability: the waist extensor is made of silicone, rubber and solid elastic fabric. They are designed for frequent use and reliable accessories for your jeans. You can rely on their durability and enjoy lasting performance. 4. Adjustable and multifunctional adjustment: with our extension, you can adjust the jeans according to the changing waist size. It options for adjustable length, so you can choose the perfect extension that meets your needs. Its design aims to work well for men and women and provide everyone with a multifunctional solution.