12V DC Hand Crank Generator with Light Bulb Biology_Dissection Screw-operated laboratory scissor jack features

Screw-operated laboratory scissor jack features a 6 x 5-inch steel platform with 55lb capacity and 2

Chrome-plated steel wire stand at 5 x 5 x 5 inches supports flasks and beakers above alcohol burners for classroom chemistry demonstrations

Cork-lined stainless steel safety flask tongs lock jaws around flask necks to prevent accidental drops during transfer of hot distillation vessels between bench stations

dual bore sights

Built for wing-spreading during insect mounting

12V DC Hand Crank Generator with Light Bulb Biology_Dissection Screw-operated laboratory scissor jack featuresHand cranked 12V DC generator in a clear plastic case with a front mounted lamp and binding posts, demonstrating mechanical to electrical energy conversion as the crank lights the bulb.