How to Solve a 5x5 Rubik's Professor Cube : 15 Steps (with Pictures Authentic 5x5 Rubik's Professor's Cube with stand, Hobbies & Toys, Toys Rubiks Professor Cube 5x5 (8r+) 189 DKK Jeu de socit Rubik's Cube 5X5 Professor Goupiya Rubiks 5x5 Professor Toys Casey's Toys. This is the absolute ultimate in the world of Rubiks Puzzles and a must have for all fans. Everybody loves the 3 x 3 and the 4 x 4, so it only makes sense that we answer the call with the Rubik's 5 x 5! Includes cube and stand. Winning Moves Rubik's Professor Cube (5x5) Specifications Manufacturer: Winning Moves Brand: Rubik's Cube Product Type: Games Minimum Players: 1 Maximum Players: 1 Recommended Minimum Age: 8 Years Recommended Maximum Age: 100 Years Weight: 0. 75 lbs UPC EAN: 714043050136 MPN: 5013 Safety Information: Warning. Not intended for children under the age of 3. May contain small parts, balls, or other items dangerous to young children. May be harmful if swallowed. Get your Winning Moves Rubik's Professor Cube (5x5) today at Maziply Toys!