The ultimate magnetic construction set for 3+ year olds manufactured from hard wearing exceptionally high quality plastic.Mega Mag encourages students to explore geometry and identify the properties of 2-D and 3-D shapes.Pupils will enjoy constructing unlimited design concepts whilst gaining a knowledge and awareness of mathematical concepts geometry and the basic principles of magnetism. It will also encourage creativity and teamwork amongst its users with its easy to handle and versatile nature.These chunky brightly coloured squares and triangles quickly and easily fit together to make a wide range of shapes and models whilst encouraging the development of problem-solving; strategies; perseverance and logical thinking.Due to their polarity magnets are self-correcting and the coloured side (orange yellow green purple or blue) pieces join together but not with the reverse white side. 36 pieces. 16 triangles and 20 squares.Squares measure: 114 x 114 x 10mm.