A-Acknowledgment, Acknowledgment for everything that you have got.Meaning of Initials: letter can stand for many things, names / your lucky symbols/ secret between friends,family, or team / team build items that all team member has a same article can enhance team sense of honor,etc. DIMENSION of Necklace:Pendant size: 3.2cm * 1.6cm (1.26*0.64 inch),Chain Length:50cm=20″,with Extended chain 5cm=2″. Weight: 10 grams. Material:Made of environment and human friendly cooper,has been proved to do no harm to human. Nickel free. 18K Real Gold Plated. Gift for Women and Girls, men and boys:Mothers Day, Fathers day, Naming,Birthday,Wedding,Anniversary present for him or her. Decent Package Arrive: come with 1 pendant, 1 chain, U7 design box and a black velvet pouch. Warranty: 90-days money back or exchange service for all order concerned or customer service problem.