Grimm's Sloping Building Blocks
Grimm's Sloping Building Blocks.
Consisting of 30 blocks tilted at different angles. Only the matching colours will compete a rectangle. Al 6 blocks within one shade of colour (blue, red, green, yellow and purple) have the same tilt angle and therefore will also complete a rectangle.
Age group: 3 and above
Materials: Solid alder wood and non toxic oils.