Custom different shapes medals can meet your requirements. The popular shape is circle and shield. We provide the size ranging from 1.5 inches to 4 inches. Other sizes can also be customized. Product name Custom 5k running medal Design 2D/3D, one side logo or double, Custom shape+logo Accessories Polyester ribbon Color soft enamel/synthetic enamel/hard enamel etc. Shipping FedEx / DHL / UPS / TNT etc.