2-Prong Double-Adjustable Universal Clamp Metal Labware_Lab Jacks & Stands 5 inches with a brass-chrome

5 inches with a brass-chrome water wheel in a 10cm aluminum casing

passing freely through the ring at room temperature but halted by the ring after flame heating expands the metal

occupying a compact 4 by 3 inch footprint on the benchtop

Hand-painted arterial red and venous blue vessels trace the full systemic and pulmonary circulation across a mounted human figure for cardiovascular teaching

a one-meter constantan resistance wire graduated in millimeters

2-Prong Double-Adjustable Universal Clamp Metal Labware_Lab Jacks & Stands 5 inches with a brass-chromeTwo prong double adjustable universal clamp with vinyl sleeved jaws, gripping burettes, tubes, and flask necks up to 55 mm across with independent thumbscrew adjustment.