These everyday items provide you with the basic materials you need to build your next STEM creation. We provide the " basics," but the rest is up to you, your creativity, and your STEM skills. Use STEM Basics to support your favorite STEM Starters Kit, or design and construct a STEM challenge of your own. Each set includes 10 shoelaces, 2 each in 5 colors: Red, Pink, Yellow, Green, and Blue.