Tegu Blocks Sets are magnetic, wooden block systems with the magnets fully integrated within the blocks – no magnets are visible. With smooth surfaces and rounded edges, they offer a great tactile experience. They are thoughtfully designed to promote higher order thinking, creativity, and problem solving. Through open-ended, exploratory play, children gain a first-hand understanding of math, science, art, and other curriculum concepts. All Tegu Blocks are built around a 30 mm base unit with all pieces scaled to this core module.