3pcs 2.54mm 2x20 Pin Female Dual Row Female Header Right Angle 4 Header Pin Headers Connector Pcb Board Dual Row Right Angle Header Socket For Prototype Shield : Amazon.co.uk: Business, Industry &
SB Components 2x20 Pins Extra Tall Female 0.1" Pitch Stacking Header for Raspberry Pi A+, Pi Model B+, Pi 2, Pi 3 and Pi 3 B+ (Pack of 5): Amazon.co.uk: Business, Industry