Lux™ STEAM Family Set is designed for the Home School setting or to expand onto other STEAM sets and is perfect for groups up to eight. This set includes 200 Lux squares in Royal Blue and White, 100 White trigons, ten each of our two sizes of multi-wheels (which are designed to also function as pulleys and gears), ten each of our three lengths of axles, and ten 7" rubber bands. This STEAM set will give your students what they need to explore machines, biological structures, chemical structures, mathematical concepts, computer science projects, and test out their engineering ideas. Set also includes a Teacher's Primer and laminated starter guide. Comes in a durable plastic storage unit.