AA Cell Battery Holder for two cells. With 5” lead wires, terminated by alligator clips. Comes with in-built switch to easily cut off current in experiments. The holder has a screwed-in cover, but can easily work without. Sturdy plastic construction. Dimensions: 2.69 inch (68 mm) X 1.5 inch (38 mm) X 0.69 inch (17.5 mm).
Strong polypropylene PP plastic beaker. Autoclavable. Molded graduations. Graduations: 50-250ml x 10ml. Dimensions: 3.98 inch (101mm) Height x 2.80 inch (71mm) Top Inner Diameter.