Connector 1: DB25 Male and Connector 2: Centronics 36 Male | Connect your PC to a parallel dot-matrix printer, older laser printer or other uni-directional Centronics peripheral | Fully molded for excellent strain relief, this cable also provides excellent foil shielding to protect valuable data from EMI/RFI interference | All 25 conductors are wired for ease of compatibility | Each connector is designed with slotted, textured thumbscrews to make attachment and removal easy