Features: Effortlessly adjust jeans waistbands without sewing using these adjustable wasit button tighteners for quick waistband adjustment. Crafted from metal, fade and break resistant, ensures long time use, while easy installation works seamlessly on jeans, convas, leather, and various fabric type. Suitable for adult,men, women, kid, teen, fashion enthusiasts, and anyone who needing temporary or permanent waist adjustment, particularly during weight fluctuations or postpartum transitions. Simplify wardrobes management for daily outfit, travel essential, or seasonal clothing adjustment across jeans, trousers, pants, dress and skirts. Enhances comfort by adjusting waistlines without altering original garment button. With easy installation and removal, these pants waist tighteners button solve the problem of loose clothes, but it also serves as family helper. Specifications: Component: Metal Color: Color01/Color02/Color03/Color04/Color05/Color06/Color07/Color08/Color09/Color010/Color011/Color012/Color013/Color014/Color015/Color016/Color017/Color018 Small Iron Wire Hook Size: Approx. 16x24mm/0.62x0.94in Large Iron Wire Hook Size: Approx. 18x30mm/0.7x1.18in Small Iron Wire Fastener Size: Approx. 11x27mm/0.43x1.06in Large Iron Wire Fastener Size: Approx. 11x32mm/0.43x1.25in Weight: Approx. 10g Package Includes: 1Piece Jeans Waist Button Tighteners note: 1.Please allow 0-1cm error due to manual measurement. Be sure you donot mind before bid. 2.Due to difference between different monitors, the picture may not reflect the actual color