Cross in a Cage Wooden Puzzle? Cross in a Cage is a fiendish wooden puzzle, an old & difficult puzzle to build a cross & imprison it in a cage, once built it is an ornamental object which people have fun dismantling & trying to put together again.< Br>< Br> Box size 5 x 15 x 3.5cm (2 x 6 x 1 1/4 inches).