Toy Vault's popular red D20 dangler dice are now available in a new color The new cool blue version is larger and also has more detail and stitching on the sides to really make each die face stand out. Hang a pair of 20-sided dice from your rear-view mirror Others put up boring old 6-sided dice. Be the first one in your city to have a pair of d20s, and let your game geekiness show Great car accessory gift for the gamer in your life.