Selectable DC Battery Eliminator Power Supply, 1.5-12V 2A Material_Wood Wood-handled collecting net pairs a

Wood-handled collecting net pairs a sturdy grip with fine mesh netting for classroom field trips and introductory entomology collection work

Wooden handle supports a 12-inch bristle cleaning brush for scrubbing general glassware

pin and gauge objects

Six-piece laboratory-glass barware set bundles beaker shot glasses

this 15-inch motion-converter model shows the engineering principle behind crankshaft pistons and rotary-to-linear mechanisms

Selectable DC Battery Eliminator Power Supply, 1.5-12V 2A Material_Wood Wood-handled collecting net pairs aSelectable DC voltage at 1. 5, 3, 4. 5, 6, 7. 5, 9, and 12 volts on this 2 amp battery eliminator power supply, replacing batteries in physics and electronics classroom experiments.