makeronics 840 pieces jumper wire kit with 14 lengths for breadboard prototyping solder circuits | electronics experiment | arduino or raspberry pi or jetson nano | storage box makeronics the jumper wires are pre-cut and bent in right angles at the ends, so you can choose the appropriate length for <br>your application and plug away without wiring getting messy and out of hand.<br><br> <b>specification:</b><br>quantity: 840pcs<br>wire length: each box include 840 wires with different lengths:<br> 2mm: 70pcs<br> 5mm: 70pcs <br>7mm: 70pcs <br>10mm: 70pcs <br>12mm: 70pcs <br>15mm: 70pcs <br>17mm: 70pcs<br> 20mm: 70pcs <br> 22mm: 70pcs <br>25mm: 70pcs<br> 50mm: 70pcs<br> 75mm: 70pcs <br>100mm: 70pcs<br> 125mm: 70pcs<br> <br><b>package list: </b><br>840pcs* jumper wires<br>1*storage box<br> 1* tweezer<br><br><br>[note]the breadboard wire is a little soft that convenient for changing its shape to do connect test.