This Unit Block Set comprises of 48 wooden blocks made of high quality sustainably sourced beech wood. The pieces are well-sanded to ensure there are no sharp corners and represent different architectural shapes with natural finishing. Includes a wooden tray for easy storage. Set includes:4 cubes 33 x 33 x 33mm5 cuboids 66 x 33 x 33mm2 cuboids 132 x 33 x 33mm2 cuboids 195 x 33 x 33mm1 rectangular prism 132 x 66 x 33mm2 rectangular prisms 66 x 66 x 33mm2 triangular prisms 90 x 45 x 33mm4 triangular prisms 66 x 132 x 33mm2 triangular prisms 195 x 66 x 33mm2 cylinders 33 x 33mm2 cylinders 66 x 33mm4 cylinders 132 x 33mm2 cylinders 195 x 33mm2 arched bridges 66 x 132 x 33mm1 square bridge 66 x 132 x 33mm2 L-shaped blocks 66 x 66 x 33mm2 curved L-shape blocks 132 x 66 x 33mm2 cuboids with a curved face 99 x 33 x 33mm4 semi-circular prisms 66 x 33mm1 X-shaped block 132 x 132 x 33mmThis set:Great for open ended playEncourages the development of motor skillsSupports hand eye coordination Made from sustainably sourced wood. Age suitability: 2 years +