750mm Connecting Lead, 4mm Plug, Model H Research Lab gold leaf support plate and

gold leaf support plate and scale to show deflection

sized for physics force experiments and balance calibration in classroom laboratory sessions

Large-scale typical flower model with removable floral parts and a bisected ovary showing internal ovule arrangement for detailed botany instruction

supplying the third-color short-reach line in high-current 4mm-socket bench-circuit wiring

Color-coded regions and numbered structures on a life-size half-brain cross section support identification-key neuroanatomy exercises with mounted display

750mm Connecting Lead, 4mm Plug, Model H Research Lab gold leaf support plate andMid length 750mm red insulated lead with a 4mm banana plug at one end and a crocodile clip at the other, sized for color coded bench wiring at the positive rail.