Huzzle Cast NutCase (******)

There are two goals to the Cast Nutcase created by the Dutch puzzle inventor, Oskar:1. Remove the small nut by disassembling the cast nutcase.2. Cast puzzle enthusiasts (nutcases) can enjoy trying to change the wording on the bolt from 'nut-case' to 'case-nut'.The key word is "Interlocking." -Hanayama Co., Ltd. - 2007- Age : 10+ Package : original packaging Level : 6 Weight :  Size : 2 in x 1 1/3 in x 1 1/3 in / 5 cm x 3.4 cm x 3.4 cm