The Structures Testing STEM Boost Kit is a hands-on structural engineering kit for one elementary student. Learners build and test shapes and structures to discover how geometry affects strength, guided by bilingual student guides (English and Spanish). Students construct different geometric shapes, test how much weight each can support, and compare results—making abstract math concepts concrete and measurable. All supplies are included—no additional materials or technology required. Works in classrooms, makerspaces, afterschool programs, camps, and home learning environments.