OVAL SHAPE HEMATITE MAGNETS One north and one south pole on the opposite sides of each oval magnet. It will attract to magnetic items like steel fridge or cabinet. The inner core replicates the magnetism of the Earth itself to produce beautiful fascinating mellow sound. These polished hematite stones are perfect for your crystal collection massage stones and pocket stones!

GREAT STRESS RELIEF GIFT! These rattlesnake egg zingers make for a fun toy or a tool to REDUCE STRESSdemonstrate magnetism for fidget purposes. Great for magnetic education school science projects fridge or office magnets or just a loads fun! Try using them in pairs for the cool singing effect!

HOW THEY WORK? In order to use these zingers place one in each hand and toss them both upwards and at each other. If they are close enough they will attract each other and produce a loud rattling sound and spin in the air. The ideal method to produce sound is with a high arcing trajectory so that they graze against each other. If they collide too hard they will bounce off of each other.

PRO EDUCATOR amp; SCIENCE TOOL Refrigerator Magnets Shower Door Work or Office Scientific Purposes Arts and Crafts or School Classroom.

Ages 15+