300mm Connecting Lead, Model O Item Type_Shot Glass Five color-coded ceramic ring magnets

Five color-coded ceramic ring magnets at 46mm diameter mount on a 15cm wooden dowel

guided exercises that interact with the Electronic Stability Program simulator

sized for short-pitch breadboard wiring where stackable plugs let multiple leads share a single terminal

this 94-turn copper coil mounts on a 10 x 7 inch base with a flat plastic surround for iron filings and 4mm banana terminals

this electrically maintained tuning fork accepts 2-6V DC at universal binding posts

300mm Connecting Lead, Model O Item Type_Shot Glass Five color-coded ceramic ring magnetsBlue 300mm 2mm stackable lead with nickel plated split hollow pins, supplying a fourth color signal line for breadboarded circuits when red, black, and yellow leads are already in use.