Description: The SpikenzieLabs Tool Box Magnetic Resistor Chart is a handy reference chart to calculate values for four color band resistors.
Not just for tool boxes, if you are really geeky they also work on fridges!
Features:
- Nice size: 2 7/16x1 15/16" (87x49mm)
- Holds onto most metal surfaces
- Magnetic so it will not damage paint
NOTE: We will automatically add one Toolbox Magnet to every order. Please only order add more to your order if you want more than one.