Compound bar, Brass and Steel, Weight (lb): 41.0, Length (in):28.7, Width (in): 20.1, Height (in): 18.1, For demonstrating the differential expansion of two metals, Comprising a bar of Brass and Steel each 200 x 15 mm, riveted together
Mouthpiece, Disposable, For a more sterile environment, use the cardboard mouthpieces to help eliminate the spreading of contagious material between students
Instructor Locator one Sign, bright yellow Instructor Locator Sign is clearly visible in hospital corridors, Attaches magnetically to hospital door frames, Dimension: 7in x 3in
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