Measuring Devices -Dupont Jumper Wire Breadboard Jumper Wire Assorted Kit 120pcs 30cm Highlights Generic Brand Dupont Jumper Wire Breadboard Jumper Wire Assorted Kit 120pcs 30cm Made of high quality material, durable, practical. 10cm/20cm/30cm for you to choose. Reusable flexible jumper wire. Can be used for engineering PCB, PC main board, test board, GPIO cable Perfect for making prototypes with boards, stepper motor 3D printer, etc., the combinations provide a jumper for everything you need. The cables can be separated into single root to meet your needs. Specification: Material: PETG material 10cm Size: About 100x80x20mm/3.94x3.15x0.79inch 20cm Size: About 200x80x20mm/7.87x3.15x0.79inch 30cm Size: About 300x80x20mm/11.81x3.15x0.79inch The package include: Package 1: 40 pcs Dupont Jump Wires Package 2: 40 pcs Dupont jump wires female to female, 40 pcs Dupont jump wires male to male, 40 pcs Dupont jump wires male to female