The licensed Star Trek Cufflinks from Cufflinks Inc are made from enamel and rhodium plated silver and feature the classic Starfleet communicator badge worn by Captain Kirk and Mr. Spock, as well as the rest of the crew aboard the Starship Enterprise. STAR TREK and related marks are trademarks of CBS Studios Inc. All Rights Reserved. Set of 2 No clasp Warranty available Imported Product Specifications 0.5 in L x 0.75 in W Material & Care Metal Clean with a damp cloth or soft brush