This 2.54MM pitch 40-Pin Male header Double Row (2×20) Pin Header Strip Breakable – 2Pcs is use with custom PCBs or general custom headers. 2 rows of 20pins each that can be cut into the desired section. Package Includes: 1 x 2.54MM pitch 40 Pin Male Double Row (2×20) Pin Header Strip Breakable – 2Pcs Specification and Features: Connector: Pin Header  type of Connector: Pin Strips Connector type: Male Number of pins: 40(2×20) Row: 2 Spatial orientation: straight Contacts Pitch: 2.54mm Dimensions: 50 x 20 x 12 (LxWxH) mm Electrical mounting: THT Type of pin configuration: 2×20 Package Includes: 1 x 2.54MM pitch 40 Pin Male Double Row (2×20) Pin Header Strip Breakable – 2Pcs Specification and Features: Connector: Pin Header  type of Connector: Pin Strips Connector type: Male Number of pins: 40(2×20) Row: 2 Spatial orientation: straight Contacts Pitch: 2.54mm Dimensions: 50 x 20 x 12 (LxWxH) mm Electrical mounting: THT Type of pin configuration: 2×20 Package Includes: 1 x 2.54MM pitch 40 Pin Male Double Row (2×20) Pin Header Strip Breakable – 2Pcs Specification and Features: Connector: Pin Header  type of Connector: Pin Strips Connector type: Male Number of pins: 40(2×20) Row: 2 Spatial orientation: straight Contacts Pitch: 2.54mm Dimensions: 50 x 20 x 12 (LxWxH) mm Electrical mounting: THT Type of pin configuration: 2×20