Features: Brand new and high quality High polishing and strict coating process, long-lasting color, more convenient and durable. Button cap cufflinks that can be worn on any shirt as a stylish accessory. Perfect for tuxedos and formal occasions; replace cufflinks in a professional setting, or pair with a for smart casual shirt. Our button cover can fit on almost any standard shirt, just open the base, slide the button and secure it. If you have any questions, please feel free to contact us. Specifications: Color:Black Material: Alloy Size:Approx.17mm/0.67in Quantity:1 Pair Note: Please allow a little error on the size due to manual measurement. The color might exist slightly difference due to different displays. Package includes: 1 Pairx Cufflinks