ITEM NAME:40-pin Connector Single Row Pin Header 2.54 mm 12 pieces multi-colored X3N9 40-pin Connector Single Row Pin Header 2.54 mm 12 pieces multi-colored X3N9 40-Piece Pin Header Large PCB component You can use as your DIY component Crusader, male type Single-row male head is straight male headboard. These male connectors are large size parts for printed circuit boards and can be used for your DIY parts Color: white, red, green, blue, yellow, black Brea: Approx. 1 inch / 2.54 mm Size (L x W): Approx 4 x 0.4 inches / 10 x 1 cm Insulation: Thermoplastic (UL94V-0) Touch point: iron-nickel plating Working Temperature: 0 + 85 Degree Resistance Dielectrics: AC1000V Package Contents: 12 x 40 pin male single row headband (2 pieces / each color) Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm..40-Piece Pin Header. Brea: Approx. Single-row male head is straight male headboard. These male connectors are large size parts for printed circuit boards and can be used for your DIY parts. Color: white, red, green, blue, yellow, black.