Specification Brand : SciencePurchase BulletPoint1 : 3-Piece set includes: Male to Male, Female to Female, and Male to Female multicolored Dupont jumper wire cables BulletPoint2 : 40 wires per cable with connectors on 2.54mm (0.1-inch) pitch, fits standard headers or sockets. Each wire can be separated from the cable for connection to oddly spaced male pins or female headers. BulletPoint3 : Male pins fit standard 0.64mm (0.025") diameter female headers, Female headers fit standard 0.64mm (0.025") diameter male pins BulletPoint4 : Cables feature 4 of each color wire: brown, red, orange, yellow, green, blue, purple, gray, white, black BulletPoint5 : Each cable measures approximately 8-inches long and 2-inches wide BulletPoint6 : Great for prototyping / circuit testing without the need for soldering. Perfect for connecting a microcontroller to a breakout board, solderless breadboard, or peripherals. Color : 3 Piece Set: M-M, F-F, M-F ExternallyAssignedProductIdentifier1 : 0881314748853 ExternallyAssignedProductIdentifier2 : 881314748853 IncludedComponents : Male to Male cable, Female to Female cable, and Male to Female cable ItemName : 40-pin Dupont Jumper Cable Set - Includes M-M, F-F, and M-F (8-inch Length), Ideal for Connections Between Microcontrollers and Solderless Breadboards, Peripherals, or Breakout Boards ItemPackageDimensions_Height : 9.8 centimeters ItemPackageDimensions_Length : 0.7 centimeters ItemPackageDimensions_Width : 8.6 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : test-leads Manufacturer : SciencePurchase Material : Copper MeasurementType : Multimeter ModelNumber : 631dd1e5-14a1-44de-ae1e-be906503aa13 NumberOfItems : 1 NumberOfWires : 20 PartNumber : 27DWCPK PowerSourceType : Corded Electric ProductDescription : 3-Piece set includes: Male to Male, Female to Female, and Male to Female multicolored Dupont jumper wire cables. Connectors on 2.54mm (0.1-inch) pitch, fits standard headers or sockets. Each wire can be separated from the cable for connection to oddly spaced male pins or female headers. Male pins fit standard 0.64mm (0.025") diameter female headers, Female headers fit standard 0.64mm (0.025") diameter male pins. Cable features 4 of each color wire: brown, red, orange, yellow, green, blue, purple, gray, white, black. Each cable measures approximately 8-inches long and 2-inches wide. Great for prototyping / circuit testing without the need for soldering. Perfect for connecting a microcontroller to a breakout board, solderless breadboard, or peripherals. ProductSiteLaunchDate : 2014-09-12T19:43:55.915Z Strands : 19 SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 2 UnspscCode : 39121400 Voltage : 300 volts