Aluminium Solid Blue Dice SetCut with a CNC machine these aluminium dice are a beautiful work of art. Rainbow is 6 different sets of dice combined so actual dice may not correlate to the same color (example picture has pruple D20 could be purple D6) 7 Piece set D4 to D20 as per pictures 16mm sets Dice come in a metal tin great for gifts or carrying in forever! Also see our two toned aluminium dice colors. Caution: Dice are a choking hazard. Not suitable for chidren under 7.