Carved rectangle men's shirt cufflinks These handsome cufflinks are perfect for the sophisticated man who wants to add a little extra detailing to his outfit. The cufflinks are metal, so they are durable and the black enamel design looks great with any sleeve. 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 helps lock it in place while being worn.