Features: High quality material, easy to assemble. Customize buttons to match your garments and home decor projects. Buttons are made of material, sturdy and non-fragile, with smooth surface, no scratches. Reusable button badges, you can change out insert if you need. The metal pin on the back, so the buttons badges can be pinned onto clothing or a bag, and the pin can be removed if you do not need it. Specification:Material: Iron Metal & PlasticWeight: 3605gSize: 25mm/0.98inPackage Includes:2000 x 25mm Badge ButtonsNote:1. Please allow1-3mm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.