Skull And Cross Bones Dice D6 Opaque Black with White Large Numbers 15.8mm (5/8in Aprox.) Set of 4 Koplow Games WKP16210E4 Opaque black with white numbers 4 Skull Opaque Dice 15.8mm Six-Sided (d6) These dice have large numbers for 2 - 6 and a Skull and cross bones in place of the 1 Dice shipped in a tube for protection and storage NOTE: Colors may vary slightly depending on your monitor settings.