Eisco labs Closed Ring Clamp ID 2.5" with Boss head clamp - 5" Long

Cast Iron Ring Clamp 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. 1.5", Inside Diameter of ring 2.5" Clamp from Boss head center line measures 5" to edge of closed ring.

Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control.
Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind. They are manufactured with only the highest grade, raw materials and according to international quality standards to ensure that they can withstand use in even the toughest laboratory environments.