This is a 102cm long 4-pin to 6-pin female/female JST-XH 2.54mm Connector assembly used with 3D Printer 42 Stepper motors Nema 17 Cable.
Port wire definition: red (A +), black (B +), blue (A -) and green (B -).
Length: 102 cm
Connectors: JST-XH Female 4-PIN to 6-pin Female.
Pitch: 2.54mm