LS-00009 Arduino Stackable Pin Header – 10 Pin (4 pack)

From the shop's description

LS-00009 Arduino Stackable Pin Header – 10 Pin (4 pack) 4 per pack 10 Pin female header with extra long legs Great for stacking Arduino or OSEPP Shields Pins are spaced by standard 0.1″ Specifications: Parameter Value Pin Count 10 Connector Type pin Header Material Gold-plated pins Compatibility Arduino Uno, Mega, and similar models Pitch 2.54mma