Kre-O Transformers 73 Piece Brick Box Hasbro Transformers KRE-O Brix Box Set Transformers Set Includes 73 Pieces in Various Shapes, Sizes & Colors of KRE-O Bricks Hasbro Recommended Age is 6 Years and Over Profices Hours of Creative Building Fun This Set is as Shown in Images & Is Compatible with All Major Brands