★[Complete Spec]Each box contains 840 pcs U-shape copper jumper wires with 14 different lengths. - 2, 5, 7, 10, 12, 15, 17, 20, 22, 25, 50, 75, 100, and 125mm -- 70 pieces of each. ★[Easy To Use]24 AWG; copper solid wires. male to male;Pre-cut, pre stripped and pre-formed on each end. ★[Storage Box] Come with a plastic box, keep your jumper wires organized, convenient for storing and fetching. ★[Bent Tweezer] Tweezer is easy and handy for plug and unplug jumpers. ★[PROFESSIONAL SUPPORT] Quick-responding technical support. The jumper wires are pre-cut and bent in right angles at the ends, so you can choose the appropriate length for
your application and plug away without wiring getting messy and out of hand.

Specification:
Quantity: 840pcs
Wire Length: Each Box Include 840 wires with different lengths:
2mm: 70pcs
5mm: 70pcs
7mm: 70pcs
10mm: 70pcs
12mm: 70pcs
15mm: 70pcs
17mm: 70pcs
20mm: 70pcs
22mm: 70pcs
25mm: 70pcs
50mm: 70pcs
75mm: 70pcs
100mm: 70pcs
125mm: 70pcs

Package List:
840pcs* Jumper Wires
1*Storage Box
1* Tweezer


[Note]The breadboard wire is a little soft that convenient for changing its shape to do connect test.