4 piece specific gravity metal cylinder set. Each cylinder features a top hook. Set includes Brass, Aluminum, Steel & Copper. Cylinders measures 2" (50mm) in length and is 0.5" (12.5mm) wide and long
Set includes a complete instruction manual that gives a background on density, specific gravity & specific heat and includes inquiry based student activities with capture sheets
Due to the nature of raw metals, some oxidation or corrosion due to humidity and storage may occur. Simply scuff any oxidation off to make the item look brand new again