ITEM NAME:50pcs 2 Pin 2 Pole 2.54mm 0.1" Straight Pitch PCB Screw Terminal Block Connector 50pcs 2 Pin 2 Way 2.54mm 0.1'' Pitch PCB Screw Terminal Block Connector SPECIFICATIONS.(1 x Screw PCB connector 50pcs set. 2) Applied to PCB wiring. Square buckle Material: Nickel Plated Brass. Welding foot material: tinned Brass. Pin Number: 2. Welding foot Material: Tinned brass. Pin Distance: 2.54mm.