A 4x4x4 cube, which allows to look to the 2x2x2 core through the framed outer pieces. The inner cube is also stickered and mixes up, too, with the moves of the outer layers.
The print in WSF polished is highly recommendable: the surfaces are really well polished.
Size: edge lenght 7.3cm
External LinksTwisty Puzzles Museum: Framed Cube - updated - by OSKARhttp://twistypuzzles.com/forum/viewtopic.php?t=24085