Stainless Steel Mini Dog Tag with engraved Medical Emblem, IDNS17 (1 1/2"x5/8")(38 mm x 16 mm) is .05" (1.3 mm) thick. Stainless Steel Medical Tag is attached to endless chain.
Medical ID Dog Tag is attached to 24" (61 cm) or 30" (76 cm) stainless Steel Endless chain.
Ball chain is an additional option.