Science Wiz - Bar Magnets AWARD WINNING ScienceWiz curriculum is designed to teach kids science in an intuitive and natural progression Explore magnetism with this practical set of ceramic bar magnets from the award winning science experiment creator, Science Wiz Each bar is 7/8" wide, 1 7/8" long, and 3/8" thick Pack includes 3 strong bar magnets Intended to be parts for use with science projects, science fairs, etc. and are provided with minimal to no operating instructions