343-Piece Giant Molecular Model Set, 99 Atoms Included_Stopcock its sectioned carburetor and fuel

its sectioned carburetor and fuel supply exposing the compression-ignition cycle to a hand-cranked turnover

This unique training system houses five different plug-in simulator modules

Grips burettes

with a slide-bar carriage and three binding posts at the winding ends and slide bar

used to demonstrate charging by induction and repeated transfer of charge

343-Piece Giant Molecular Model Set, 99 Atoms Included_Stopcock its sectioned carburetor and fuelWhole class visible giant molecular model set with 99 atoms 1 2 inches in diameter and 343 total pieces including double bond, turning, and connector links for back of the room demonstrations.