King Size - 41 x 30 cm (16.1 x 11.8 inches - A3 sheet) - 310 pieces - average complexity, age 14+, assembly time 4-6 hours.

Size M - 33 x 24 cm (13 x 9.7 inch - A4 sheet) - 184 pieces - average complexity, age 10+, assembly time 2-4 hours.

Size S - 24 x 17 cm (9.5 x 6.7 inch - A5 sheet) - 101 pieces - average complexity, age 7+, assembly time 1-2 hours.