The Reactor Collection Antique Finish Silver Tone Cufflinks will speak to your passion for fine engineering, reminiscent of the days when engines were built for a lifetime. The cufflinks are rod-shaped, with gleaming silver-toned bands separating three equal sections circumscribed with close-cut grooving. The effect is reminiscent of industry-strength cooling machinery, with a gleaming antique finish. They employ a swivel back closure, and measure 5/8 by 5/16 inches. If you appreciate attention to detail and eye-catching workmanship, you will love the shape and texture of these cufflinks.