This 140-piece jumper wire kit for breadboarding contains 22 AWG solid wires in an assortment of lengths and colors, stored in a small plastic case. It includes 10 each of eleven lengths from 1/16 inch to 5 inches, plus 30 of the frequently used 3/4-inch size, for neat, flat connections on solderless breadboards.
Key Features
- 140 jumpers across 12 lengths
- Extra 3/4 in pieces (30 included)
- 22 AWG solid wire fits breadboard contacts
- Assorted colors
- Small plastic case for storage and organization
Specifications
| Total pieces | 140 |
|---|---|
| Wire | 22 AWG solid |
| Lengths (10 each) | 5", 4", 3", 2", 1", 5/8", 1/2", 3/8", 1/4", 1/8", 1/16" |
| 3/4" length | 30 pieces |
| Colors | Assorted |
| Storage | Small plastic case |
| SKU | 2700MJW70 |
What's Included
- 140 × 22 AWG jumper wires (10 each of 11 lengths, 30 of 3/4")
- 1 × plastic storage case
Ideal For
Classrooms and frequent prototypers who build several breadboard circuits.
Frequently Asked Questions
Why are there more 3/4-inch jumpers?
That length commonly spans adjacent rows and the center gap on a breadboard, so it gets used most.
What wire gauge are they?
22 AWG solid, the standard size for solderless breadboards.


