15/16 x 3/4 inch satin finish sterling silver boy s karate medal on a 20 inch stainless steel rhodium plated chain. The front of the medal features a raised engraving of two boys in a karate match. On the back of the medal there is a raised engraving of St. Christopher who is shown carrying a child on his shoulders surrounded by the words Saint Christopher Protect Me . Includes an elegant deluxe velour jewelry box.St. Christopher is known as the Patron Saint of travelers but is also the Patron Saint of athletes and student sports.