Pack of 10 Magnetic Needles, 4" (100mm) - Carbon Steel, Jewel Bearing - Eisco Labs
by Eisco Labs
- Pack of ten magnetic needles
- Each needle measures 4" (100mm) long
- Made of carbon steel
- Features jewel bearing for pivoting
- Great tool for physics classrooms
Pack of 10 magnetic needles.
Excellent for magnetism experiments in physics classrooms. Made of carbon steel. Features brass cup bearing for pivoting.
Each needle measures 4" long (100mm).