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.
Vintage Frame Stand Ring Clamp 85mm Inventory #1712 DESCRIPTION The ring clamp is in good condition. There are some scratches from previous handling and cleaning. The ring diameter is not adjustable.
5" Ring Dia. Plated steel ring with threaded stem attached to an aluminum clamp baked enamel finish for mounting on rods. Accepts rods upto 3/4" diameter.
This used PenSafe Locking Clamp and Ring with Cable is in good to very good condition. The clamp has no rust and operates as designed; the last two pictures show the stamping on each side (last pic in center is stamped M08). The ring has no rust and has PenSafe 5M and 09AX4 (X is blurry best guess) stamped on it.
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