Puzzle Details
Two 2x2x2 cubes with extensions build the two asymmetric pieces of the block. The 2x4x4 block is completed by a single cubie with Tony Fisher's signature.
Size: 5 x 7.5 x 7.5 cm
Weight: 228g
External Links
Tony Fisher Puzzles: Locked Blockshttp://tonyfisherpuzzles.net/161LockedBlocksPuzzle.html