512 Gradient Unwind Speks
Material: Neodymium rare earth magnets/ Steel building base
Size: 512 Magnets
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. Magnets are safe with proper use by anyone over the age of 14.