Features: 100% Brand new and high quality The kit contains Prototype PCB, Terminal Blocks, Female Header Sockets. Compact structure, made up of screw terminal block, high quality PCB carrier, FR-4 glass fiber PCB. This Terminal Module is made of high quality material and by delicate workmanship treatment, with long serving life Not assembled, variety mount methods, you can make flexible use. Specifications: PCB: PCB size 12.024 x 7.72cm/4.73 x 3.04inch Pads grid / pitch: 2.54mm / 0.1", hole diameter 0.8mm. Terminal block pitch: 3.5mm / 0.138", hole diameter 1.2mm. Terminal Block: Pitch: 3.5mm / 0.138" mini terminal blocks, total 84 pins(3pole x24pcs,2pole x6pcs). Wire range: 26~16AWG, strip length 5mm, screws M2 steel, pin header and cage brass. Female Header Socket: Pitch: 0.1"/2.54mm, pin length 15mm / 0.59" Single row 10pin x1pcs, single row 8pin x 5pcs, dual row 18pin x1pcs Weight:73g Package includes: 1 set x Terminal Block Shield Board Kit Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.