1, The item has been soldered and assembled, support for Raspberry Pi Pico. With the module you can easily extend Raspberry Pi Pico projects to IoT/industrial control applications. 
2, Terminal block pitch 2.54mm/0.1", wire size range 28AWG to 18AWG, strip length 4.5mm, screw M1.6 steel, pin header and cage copper. 
3, FR-4 fiber glass PCB, dual copper layers.
4, The terminal block label can clearly identify the position of the functional pins. 2x 20 positions header connect to Raspberry Pi Pico board.
5, Packing list: 1x terminal block breakout module. 2x screws and 2x nylon spacers (for the breakout board mount). 2x 20 positions header connectors (these connectors must be soldered to Raspberry Pi pico), 1x small slotted screwdriver (NOTE: the item not include Raspberry Pi Pico Board).