Adjustable Clamp for large lid

Adjustable Clamp. It holds up to three layers of deep-well titer plates and other titer plates, tubes and vials of equal or lesser height. The clamp has a hand-knob with a quick-release button to move it up or down a central threaded rod. The 2189G Adjustable Clamp can be retrofitted to older 2010 Geno/Grinders with fixed-height clamps.