50g Iron Cylindrical Hooked Weight Waves & Oscillation_Wave Motion Set of Spare Belts for

Set of Spare Belts for PH0919A

Aluminum-handled collecting net swings lightweight through tall grass and air sweeps for classroom field trips and introductory entomology sampling work

75 inches long with a high-resolution scale and zero-point calibration for physics classrooms

3 glass low-form beakers with a pouring spout and DIN-conforming white graduations

and acetate strips for hollow-conductor work

50g Iron Cylindrical Hooked Weight Waves & Oscillation_Wave Motion Set of Spare Belts forPowder coated for rust resistance, this 50 g steel cylindrical hooked weight features a top hook and bottom slot for tandem stacking during classroom physics and calibration work.