Chrome Steel Horseshoe Magnet, 5.75 x 2" Subcategory_Spring Scales Needle valve and flame stabilizer

Needle valve and flame stabilizer add precision control to this nickel-plated micro Bunsen burner running on natural gas for small-flame work

Topped with a large conductor sphere and a deflecting needle indicator

5 by 4-inch ventilation apparatus modeling historic mine-gallery airflow and domestic chimney convection through a candle-driven hot-air-rise demonstration

low-consumption fan motor

this advanced ripple tank ships with vibration generator

Chrome Steel Horseshoe Magnet, 5.75 x 2" Subcategory_Spring Scales Needle valve and flame stabilizerPole gap geometry on this 5. 75 x 2 inch chrome steel horseshoe puts a stronger gap field on offer than the 4 inch model, anchoring side by side magnet strength comparisons for the classroom.