Our sewing buttons are made of high-quality brass to make them rust-free and corrosion-free You will get 20 sets of brass snaps at the listed price Metal snap size: 19mm Our sewing snap kit is easy to use and effective, suitable for any sewing project, the two parts can be easily fastened together or separated. Applicable to: commoners, windbreakers, hats, shoes, belts, cotton cloth, cloth buttons, etc. Size name: 19mm Colour: Black 20 sets of rust-proof metal snap button sewing buttons Design: Each snap is divided into front and rear parts, which is very easy to install. These two parts can be fixed together and can be used as fasteners for any sewing project. Practical and convenient: you can use different buttons to match different clothes, which is natural to change Note: Small items, please keep away from children under 3 years old.