This Rex Cube is made from a high quality white ABS plastic. The object of this puzzle is to scramble up all 6 faces and then return it back to its original starting position. Although most cubes have 6 rotating axes (one for each face), this puzzle has 8 rotating axes, with one axis for each corner, which makes solving this puzzle a unique challenge. The Rex Cube was designed by Andrew Cormier, and is now manufactured by Meffert’s Rotational Puzzles. Uwe Meffert, born in Wernigerode, Germany, not only manufactures the puzzles, but has designed many of his own puzzles as well.