Boyles Law Apparatus
Product Details:

• Comprising two glass tubes, one closed the top and other tube open.
• Their lower ends are drawn out a connected together by 1 meter of tubing.
  
• Both tubes are mounted on sliding brackets which may be locked in any position them on the metal supporting rods.
• Seasoned wood board approximately 44" high carries a meter scale graduated from 0 to 100 cm fitted heavy iron base levelling screws.
  
• Supplied without mercury and rubber tube.