Feature: Brand new and high quality.Design your own Pi HAT, attach custom circuitry and otherwise dress your Pi A+, B+, or Pi 2 and Pi 3 with this prototyping HAT kitTo kick off the HAT party, we have this proto inspired plug in daughter board. It has a grid of 0.1 inch prototyping soldering holes for attaching chips, resistors, LED, Potentiometers and more. The holes are connected underneath with traces to mimic the solderless breadboards you're familiar. There's also long power strips for +3V, +5V and Ground connections to the Pi. Near the top we break out nearly every pinColor: picture colorMaterial: PC + metalPackage Contents: 1*Proto HAT Shield1*20x20Pin4*Nut4*Screw4*Stud BoolOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.