This Puzzle is being sold on consignment from a private collection. Released in May of 2002, this Super-CUBI Puzzle is crafted in Walnut and Cherry and requires 324 steps to open! The crafter describes this work in the following manner, " This is a remake version of Super-CUBI. It also has the trinary motion. But, I changed the orders of plates to move. It has a new surface design and now you can't tell apart the 6 plates. It must be easier to lose your way." Measures* 5.16 x 5.16 x 5.16 inches and is stamped by the crafter. Constructed in Walnut and Cherry. Will arrive in gift box and opening directions. Ready for the Challenge??