The Grimm’s Concave Finds Convex Set contains 24 wooden blocks that are arranged together as a puzzle in a wooden tray. Each wooden block has a unique shape and fits together with another to make a small square. The curious shapes of these tactile wooden blocks makes this block set an ideal sensory toy.
The challenge is to find which pieces go together, helping children to develop their fine motor skills, problem-solving abilities, and spatial understanding as they play. As a tactile variation, put the pieces in a bag and find the matching parts through the sense of touch.
Children will enjoy using these creative colourful blocks for, counting and colour sorting, building towers and houses, creating mandalas and patterns, and imaginary play. These simple, stylish Grimm’s blocks can be used in a lovely variety of ways for learning through play.
Combine with other Grimm’s block sets for endless possibilities.
Comprises: 24 wooden pieces L 6 to 12 cm / H 2.5 cm, in a wooden tray
Materials: Alder wood, non-toxic water based colour stain