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Plated brass pillar for durability
Includes enough materials for 10 kits
Excellent fit
Cotton flock lining absorbs perspiration and improves comfort
Lung set of 4
Metal Expansion Apparatus Force Meter Plated brass pillar for durabilityDemonstrate the expansion & contraction of metals with Bar and Gauge Apparatus. It comes with a metal bar and a U shaped metal gauge mounted on separate insulated handles. Ideal for classroom demonstrations in thermal expansion and cooling contraction of metals. Gauge features a horizontal slot of length slightly greater than that of the metal rod, a circular hole with diameter slightly greater than that of the rod and a notch with width slightly less
