<ul><li>Includes metal tube with three fittings for steam inlet, outlet and thermometer placement hole.</li><li>Thermometer not included.</li><li>Investigate linear expansion with (3) 19.625" rods - aluminum, brass, and iron</li><li>27" Long Heavy metal base</li></ul>

<p>This Linear expansion apparatus is supported by a heavy metal base that measures 27" Long. Includes metal tube with three fittings for steam inlet, outlet and thermometer placement hole. Set includes 3 metal rods (1 aluminum, 1 brass and 1 iron), measuring 19.75", for expansion experiments. Economy dial gauge to read amount of expansion. Thumb screw on other end to create a fixed location for the rod while testing.</p><p>Thermometer not included.</p>