The puzzle is to fit the T piece into the frame. But how to get all six pieces beneath the clear acrylic cover? This puzzle is a very deceptive new design in 2013 by Jürgen Reiche.
The puzzle also comes with the new "anti slide" puzzle that challenges you to pack each combination of 6 pieces in the frame so they cannot slide; then 5, 4 and even 3.
Size: 110mm x 110mm x 15mmThe puzzle is made from clear acrylic and laser cut plywood and the outside is veneered.