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  • Eisco Labs Closed Ring with Boss Head Clamp, 2-1/2 Inch Diameter
By:Eisco

Eisco Labs Closed Ring with Boss Head Clamp, 2-1/2 Inch Diameter

Item #: 2022344
$13.69 $10.27
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Durable plated mild steel closed ring with connected boss head is great for connecting to any retort stand and rod (sold separately). Inner diameter of ring is approximately 5/16 inch (or 5 centimeters); outer ring diameter is 2-1/2 inches. Boss head clamps (with metal thumb screw) accepts rods sized from 5/16 inch diameter and up to a 5/8 inch diameter rods. Clamp from Boss head center line measures 8 inches to edge of closed ring.