The jumper wires are precut 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 560 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: 840pcsx Jumper Wires1xSrage Box 6x Tweezers 1x folding bag for tweezers[Note]The breadboard wire is a little soft that convenient for changing its shape do connect test.

[What You Get] 840 pcs U-shape jumper wires; 6 x Tweezers; and 1 x folding bag for tweezers. [ESD Precision] Each precision tweezer has resistive ESD coating. It will protect delicate electronic components and handles from damaging of static. [Bent Tweezer] Tweezers are easy and handy for plug and unplug jumpers. [Easy To Use]24 AWG; copper solid wires. male to male;Pre-cut, pre stripped and pre-formed on each end. [Complete Spec]Each box contains 840 wires with 14 different lengths. - 2, 5, 7, 10, 12, 15, 17, 20, 22, 25, 50, 75, 100, and 125mm - 70 pieces of each.