This tuning fork set provides a hands-on experience with pitch and resonance, and is designed for classroom use. The set of 8 tuning forks includes 1 each of C-256 Hz, D-288 Hz, E-320 Hz, F-341. 3 Hz, G-384 Hz, A-426. 6 Hz, B-480 Hz, and C-512 Hz. A specially designed mallet with one hard and one-soft end is also included. Everything is packaged in a wooden box with foam lining. Science education products incorporate applied math and science principles into classroom projects. Teachers in pre-K, elementary, and secondary classrooms use science education kits and products alongside science, technology, engineering, and math (STEM) curriculum to demonstrate STEM concepts and real-world applications through hands-on activities. Science education projects include a broad range of activities, such as practical experiments in engineering, aeronautics, robotics, energy, chemistry, physics, biology, and geology.