Retro style carved rectangle men's shirt cufflinks Suit Up! These handsome cufflinks are perfect for the sophisticated man who wants to add a little extra detail to his style. The cufflinks are metal, so they are durable. Their specially crafted and detailed design complements dress shirts and professional suits. Classier and more sophisticated than buttons. Easy to fasten, comfortable to wear. Swivel bar with frictional resistance to lock it in place while being worn.