Description:

- and high quanlity
- Use it to teach student electrical knowledge
- Great teaching aid and experiment equipment
- Resistance obtainable is from 0 9
- Material: Iron

Specification:

- Size( W x H): Approx. 17 x 13 cm/ 6.69 x 5.12 x 3.54 inch

Package Includes:

1 x Resistance Box

:

Due to the manual measurement, please allow 1-2mm differences in size.
Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand.