Scientific Steel Tuning Fork Set, 8 Forks, 256-512 Hz Subcategory_Brushes gripping objects up to 90

gripping objects up to 90 mm and mounting to support rods up to 15 mm for chemistry and physics setups

Transformer activity set with a plastic base

Half-size digestive system model fits smaller class benches while preserving the full esophagus-to-rectum path and accessory organ anatomy in two removable parts

this bottle of coarse 20-mesh iron filings is a staple for classroom magnetism and field-pattern demonstrations

Scientific Steel Tuning Fork Set, 8 Forks, 256-512 Hz Subcategory_Brushes gripping objects up to 90Spanning C (256 Hz) through C (512 Hz) in scientific pitch, this eight fork steel set lets students hear and measure frequency, harmonic, and resonance relationships.