Laboratory Safety Chart, 30 x 40", with Roller Coating_Vinyl 5-inch wooden base with a

5-inch wooden base with a detachable design for easy draining

Nineteen-piece electrostatics kit anchored by a gold-leaf electroscope

Glass tubing 6 mm bore

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

providing repeatable timing for physics classroom demonstrations and student laboratory experiments without power

Laboratory Safety Chart, 30 x 40", with Roller Coating_Vinyl 5-inch wooden base with aPolyart plastic laboratory safety chart measures 30 x 40 inches with a mounted roller and color illustrations for classroom and lab wall display.