Description

Eisco labs 2.5″ Diameter Closed ring with Boss head clamp.

Plated mild steel with 5/16″ diameter stem, with open boss head fitted with thumb-screw to accept rods from 5/16″ to 5/8″ dia. extension distance from boss head to ring is approx. 4.25″, Outside diameter of ring 2.5″ Clamp from Boss head center line measures 8″ to edge of closed ring.