Water Wheel Science Experiment Kit STEM Construction Set Compact, handson model made of wood and plastic that demonstrates how water power drives a wheel and transfers motion through simple mechanical parts. Sized at about 13 x 8 x 18 cm (5.12 x 3.15 x 7.09 in), this kit is designed for classroom demonstrations, home experiments, and collaborative STEM activities. Key benefits Demonstrates core physics concepts: shows how flowing water produces rotational motion, energy transfer, and basic mechanics. Promotes active learning: building and operating the model turns abstract ideas into visible, interactive experiments. Supports skill development: assembly and operation encourage hand eye coordination, fine motor control, and problem solving. Engaging and versatile: suitable for single demonstrations or small group projects to encourage discussion and exploration. Main features Materials: wood and plastic components for a tactile, durable model. Design: traditional water wheel and puzzle style construction that is easy to assemble and disassemble for repeated use. Size: compact dimensions make it convenient for desks, lab benches, and classroom tables. Performance: visible moving parts allow students to observe cause and effect as water drives the wheel. What is included 1 set water wheel kit Recommended uses Classroom demonstration: use the kit to illustrate water power, torque, and simple machines during a lesson on energy and motion. Homeschool experiment or science fair project: students can assemble the model, test variables such as water flow, and record observations. Library or group workshop: combine handson construction with guided questions to promote teamwork and scientific thinking. Notes Please allow 1 to 3 cm variation due to manual measurement. Actual product color may vary slightly from images because of monitor differences.