You are bidding on the lab stand pictured. As you can see from the pictures, it was never used when purchased for an online Organic Chemistry lab class. The base and "O" ring are heavy metal and the clamp is lighter weight material.
BRAND NEW Double Burette Clamp Description: Laboratory clamp Overall length: 8-1/2" Has plastic covered spring jaws Material: plated steel construction Accepts burettes up to 35mm O.D. Accepts support rods up to 1/2" O.D.
One used vintage Fisher Castaloy glass holder any questions email me, if you see multiple items, shipping will be combine, to save time and packing materials.
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