40 Pin DuPont 1P-1P Jumper Wire Cables 20CM Length Pin to Pin (M-M), Pin to Socket (M-F), Socket to Socket (F-F) 40 wire, 20cm DuPont cables, Pin to Pin (M-M), Pin to Socket (M-F), or Socket to Socket (F-F). Ideal for prototyping, can be easily separated, convenient length, rainbow colors for easy identification. Specifications:Length : 20 cm (approximately)40 lines per cable set Package includes (choose at time of order):1 x Pin to Pin (M-M) DuPont cable set (40 wires) 1 x Pin to Socket (M-F) DuPont cable set (40 wires) 1 x Socket to Socket (F-F) DuPont cable set (40 wires)3 x 1 Each M-M, M-F, F-F (120 wires, 40 of each type)3 x Pin to Pin (M-M) DuPont cable set (120 wires) 3 x Pin to Socket (M-F) DuPont cable set (120 wires) 3 x Socket to Socket (F-F) DuPont cable set (120 wires) Get it faster! Stocks and ships from our US Colorado office for quick delivery.We provide FREE USPS First Class Shipping with Tracking – Not Slow Economy Shipping