Speks 2.5mm Magnet Balls- Luxe 2.5 New

The original in mashable, smashable fun. 

Made from rare earth, neodymium magnets, Speks magnetic balls are possibly the most popular desk toy ever made. Speks are like magnetic putty, a stress ball and adult building blocks all in one. Mash them around for oddly satisfying stress relief or build a shape to unleash creativity.