Product overview A wooden combination lock model kit that teaches mechanical principles through hands on assembly and operation. Durable wooden parts and a straightforward build make it suitable for classroom lessons, extracurricular projects, and at home STEM activities. Key benefits Durable construction: Made from wooden components designed to withstand repeated use while remaining easy to handle and assemble. Hands on learning: Students assemble and operate the model to experience mechanical concepts directly, reinforcing theory with tangible results. Interactive and adaptable: The kit supports hands on science experiments and creative projects, offering a practical platform for demonstrations and exploration. Skills development: Encourages critical thinking, sequencing, problem solving, and fine motor skills for primary and secondary students. Classroom friendly: Compact and user friendly design fits classroom tables and small group work, compatible with standard STEM lesson plans and school project requirements. What it does Functions as a working combination lock model that students build and test, illustrating how mechanical components interact and produce predictable outcomes. Provides a clear, hands on demonstration of mechanical principles by allowing users to assemble, adjust, and operate the mechanism. Materials and performance Material: Wooden components throughout for a tactile, lasting build. Performance: Designed for reliable operation after assembly and repeated handling in educational settings. Use scenarios Classroom demonstration: Teacherled activity to illustrate mechanical concepts during a physics or technology lesson. Science fair or project submission: Student builds the kit to showcase understanding of mechanism design and problem solving. Afterschool maker club or home learning: Small group or individual project that supports creative experimentation and controlled testing. Contents and suitability DIY wooden combination lock model kit suitable for primary and secondary school students and educators seeking a hands on educational tool.