Tuning Fork with Resonance Box | Adjustable Frequency this model is made of

this model is made of high-quality materials for long-lasting use in educational settings

Superior Performance: Our Manual Ambu Bag PVC is designed to provide efficient and reliable support

this paraffin wax allows for the production of ultra-thin sections suitable for detailed microscopic examination and analysis

5mm in diameter

Tuning Fork with Resonance Box | Adjustable Frequency this model is made ofAdjustable Frequency: This tuning fork comes with a sliding mass to alter its frequency, allowing for precise tuning. The clear, resonant sound produced aids in accurate adjustments. Complete Set: Includes one tuning fork, a wooden resonant box, and a wood hammer, providing everything needed for acoustic experiments or musical instrument tuning. Portable and Convenient: Compact and lightweight, this set is easy to transport and suitable for use in