Outfit your classroom with all the essentials for science discoveries! romote inquiry-based learning and encourage young students as they hypothesize, investigate, and form conclusions. Specially designed for little hands, these versatile products support students as they explore a variety of science topics. Grades PreK+. Includes: Bug Jars (set of 6), Jumbo Magnifies (set of 6 in stand), Sensory Tubes (set of 4), Safety Glasses (set of 6 in stand), Jumbo Test Tubes (set of 6 in stand), Jumbo Eyedroppers (set of 6 in stand), Horseshoe Magnets (set of 6), and Colour Mixing Lens (set of 3).