Description
Electromagnetic Induction Coil, Electromagnetic Induction Solenoid Secondary Coil Experiment Instrument Physics Teaching Tool for Physics Teaching industrial Material: Zinc alloy and reinforced Read more Great Capacity uk B0FMNK2WJP industrial_UK_Aug2026 Size:3 inches x 30 feet Material: Zinc alloy and reinforced plastic 88oz(110g) just as half size of iPhone 6