According to Wikipedia, this item can be called a lifebuoy, ring buoy, life ring, lifesaver, life doughnut, life preserver, or lifebelt, as well as a "Kirby ring" or "Perry buoy". These cufflinks are rhodium plated and feature wonderful detailing on these green life belt cufflinks that are sure to get them talking.
This pair of novelty cufflinks can be worn on ANY dress shirt with Shirt Cuff Adapter and are beautifully presented in a stylish gift box.
Dimensions (Diameter x H): 20mm x 5mm (approx.)
Weight per cufflink: approx. 6.92g (light)