Grimms creative set squares (43311)

Create two dimensional graphic patterns and three dimensional forms with the Creative Puzzle Square. Hands-on playing and building with the Square is invaluable in developing fine motor skills and spatial thinking skills.
12 pieces plus template booklet with 39 templates.
Materials: lime wood, non-toxic water based color stain, frame non-toxic plant based oil finish and FSC certified paper of the booklet.
Size: frame length 15cm.