Morphun is an award-winning construction system that has great creative and fun value, and outstanding educational uses. Our Advanced Xtra range of building bricks provides a vehicle for learning in a range of subjects. Each set includes 15 pieces including side-joining squares and triangles, long and small connecting pieces, end stops, 'X' joiners and wheels. With an array of pieces, creative youngsters are able to make endless 2D and 3D models. Moreover, using the included Guide Book children can work through each level of difficulty, gradually working up to building models that are more complex. Ideal for the classroom or at home, our extensive educational Advanced Xtra Sets are a great way to encourage children to think more flexibly as they manipulate and explore different objects; and develop creative play, fine motor skills, hand/eye coordination and problem solving. This 500 piece Advanced Xtra Set includes 7 instruction sheets of varying difficulty levels. Supplied in a blue tub with red lid, allowing for easy storage once playtime is over. Morphun sets support the National Curriculum and STEM education. Morphun square bricks are compatible with traditional plastic bricks. Includes 500 pieces. Conforms to current European safety standards.