Grimm's Building Boards Rainbow

The Grimm's Building Boards are the perfect complement to the large 12 piece rainbows and semicircles. There is an endless variety of play and construction potential with these boards and a world of balancing and skill games too. A superb, versatile and open ended wooden play component, build and extend your play with all building sets and blocks. \n \nWidth 7cm \n \nLengths from 10 to 37cm  x 0.8 cm thickness. \n \nMaterials: lime wood, finished with a non-toxic water based colour stain