The set 6 cells. The size of the big branches: 14 x 7 cm, middle branches: 8 x 5 cm, a small branch: 5.6 x 2.5 cm x 4.2 Birds 3.5 cm and 4.8 x 1.8 cm. Chipboard made of cardboard thickness of 1.15 mm. It does not contain lignin and acids. Archival quality. Edges chipboard beautiful beige color, do not mark (without soot).