Product Name : Pin Header;Pin Count : 40 Type : Double Row;Mounting Angle : 90 Degree(right angle) Pin Pitch : 2.54mm;Total Size : 100 x 13x 13mm/ 4"x 0.5"x 0.5"L*W*H) Material : Plastic, Metal;Color : Black, Silver Tone Weight : 57g;Package Content : 10 x Pin Header 1. Double row, right angle mounting angle, male pin header, electric component, is easy to install. 2. This pin header is a ideal socket connector for the PCB board and intergrated circuit, is used widely in the computer and breadboard.