30pcs Jeans Spring Expansion Waist Button Removable Metal Pants Waist Adjustment Button Collar Decoration Button 10mm White

30pcs Jeans Spring Expansion Waist Button Removable Metal Pants Waist Adjustment Button Collar Decoration Button 10mm White1. Double elasticity, steel wire spring inside an additional elastic band, high elasticity more durable2. Removable design, easy to install, easy to use3. Exquisite and compact, beautiful and practical, not easy to fade4. Flat surface without burrs5. Material: metal6. Scope of application: jeans, shirts, etc.7. Single size: about 10/15/19mm8. Note: only the buckle, not inclu...