The set of five elements. Inside the rectangular frame size 3 x 6.2 cm, the inner diameter of the circular frame of 5 cm, the size of a large butterfly 4,5 x 5 cm. Chipboard made from cardboard thickness of 1.15 mm. It does not contain lignin and acids. Archival quality. Edges chipborda beautiful beige color, do not mark (without soot).