This is an Officially Licensed Game Time Charm Necklace. This necklace has a stainless steel chain 17-3/4" long and is 5mm (.20") thick. The charms are made from polished Silvertone finished zinc alloy. Cast and Printed Baseball Glove Charm (14mm x 16.6mm) (.55"x.65"). Cast and Printed Baseball Charm (19.5mm x 24.7mm) (.77"x.97"). Officially Licensed Team Logo Charm Printed in Team Colors.