Speks - Magnet Balls, Matte Spectrum place mat a field trip

a field trip

With a handy center vessel for dipping and four compartments

5" W x 16" L

Made of Stainless Steel and Plastic

Microwave safe

Speks - Magnet Balls, Matte Spectrum place mat a field tripMade 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. See entire Speks Collection. Magnetic Balls are 2. 5mm and meet the CPSIA's Safety Standard for Magnets 512 Neodymium rare earth magnets come with a steel building