Val, The box sizes are as follows, Outer box- 39 x 34 x 34 cm., or 13 x 13 x 15 inches Inner boxes- 31 x 31 x 14 cm., or 12 x 12 x 5 inches 2 inner boxes- 32 x 32 x 3 cm., or 12 3/4 x 12 3/4 x 1 1/4 inches Inner box- 21.5 x 15.5 x 11 cm., or 8 x 6 x 4 inches Hope this helps. 73, Bob VE3XM