Grimm's Large Complementary Colour StarGrimms Large Complementary Colour Star is a vibrant creative puzzle and building set that inspires both playful exploration and geometric learning. Featuring 18 chunky, hand painted wooden pieces in complementary colours, this puzzle encourages children to develop an intuitive sense of colour, shape, and form. With each piece measuring 4 cm thick, the set fits perfectly in its wooden frame but also invites open ended play outside the frame, letting