8-Piece Premium Brass Slotted Mass Set StockedLY9121 Greatly magnified HIV virion model

Greatly magnified HIV virion model separates into two parts exposing the outer envelope and interior capsid with RNA

and holders for wiring basic

this heavy-duty bosshead holds a support rod and a perpendicular rod in a rigid screw-adjustable grip

Two-inch vinyl-coated fingers on this three-finger extension clamp mount to a swivel boss head fitting rods up to 18mm

letting students read both small-cell and battery-stack voltages on a single instrument

8-Piece Premium Brass Slotted Mass Set StockedLY9121 Greatly magnified HIV virion modelBrass eight piece slotted mass set totaling 1100 grams from 10 to 500 gram pieces, secured on a plastic ended metal rack with a carrying handle for physics force and acceleration experiments.