The Plaza Square Formal Set is a simple yet handsome set that will compliment any suit or tuxedo for all events, including weddings, board meetings, charity events, and holiday parties. This set is an impressive gift for that hard-to-buy gentleman in your life. Cufflinks measure three-fourths inch by three-fourths inch, and the tuxedo studs measure three-ninths inch by three-ninths inch. Made of rhodium over brass, this set is an easy match to elevate all your suits and tuxedo looks. 6 Jewelry clasp Imported Product Specifications 3.5 x 2 x 1.5, 3.5 Care Brass Clean with a soft cloth.