Happy Cube® Profi Cube® Puzzles - Set of 6

Challenge the mind to solve tricky 3-D puzzles.
 
Each piece has different colored spots
Each puzzle has only 1 solution
Each model has its own shape and color
Assemble 6 soft, EVA foam pieces into a 3-D cube
Each of 6 colored puzzles get progressively harder with each color
Puzzles can be combined with each other to make unique 3-D constructions
Pieces come in a 2-D frame
Cube size: 1-9/16 in. x 1-9/16 in. x 1-9/16 in.
Frame size: 4-3/4 in. x 3-1/2 in. x 5/16 in.