Item specification Connector: DB9 male to male Conductor Gauge: 28 AWG Conductor Material: Pure Copper Shielded Type: Metal braiding + AL-foil Connection Type: Straighe through(1-1, 2-2, 3-3, 4-4, 5-5, 6-6, 7-7, 8-8, 9-9, G-G.) Cable OD(Overall Diameter): 6.0mm Color: Black NOTE: · This is a straight through serial port cable, DO NOT support crossover (Null Modem) function. · This is a DB9 standard Connector, NOT VGA-15Pin, please comfirm before purchase.