This listing is for a round keychain, circuit board piece is 1" (25 mm) in diameter, not covered with resin, and the board is bare as it is. These make a perfect gift for a techie lover, boyfriend or dad. Also, they are great as a best men's wedding favors. We use real circuit boards from old computers and so far we have 8 colors available: - blue - dark blue - red - green - black (dark brown) - purple - yellow (olive green) - orange You will receive one similar to those you see on pictures, but not the particular one. The colors may vary slightly due to the features of the particular board. If you have any particular preferences to design feel free to contact us. SHIPPING TERMS The item is MADE TO ORDER. Production time is 1-3 days. Usually, we have some in stock, so it can be shipped the next working day. Please, contact us if you are in a hurry.