Introducing the Magnetic MAB Blocks 72p - the perfect tool for maths education. This set includes 2 yellow hundreds squares, 20 red tens and 50 blue units, all designed to be the ideal size for use on student magnetic whiteboards. The hundreds square measures 10 x 10cm and the blocks are 2D flat magnets, making them easy to handle and manipulate. Use these magnetic blocks to teach and reinforce important maths concepts in a fun and engaging way.