Lux™ STEAM Classroom Set has a generous assortment of parts designed for a classroom of 20 students to explore STEAM concepts across the curriculum! Set includes 500 Lux squares in Black, White, Red, Royal Blue, and Yellow, 300 trigons in Black, White, and Olive, 40 each of our two sizes of multi-wheels (which are designed to also function as pulleys and gears), three lengths of axles ( 40 #2 short, 40 #5 medium, and 40 #7 long axles), and 40 7" rubber bands. This STEAM set will give your students what they need to have in-class team design challenges, explore machines, biological structures, chemical structures, mathematical concepts, computer science projects, and test out their engineering ideas. Set includes a Teacher's Primer and laminated starter guide. Comes in a durable plastic storage unit.