Carry a chess set right in your wallet with the Innovo Design Credit Card Chess Set. This small game set is practically the same size as a credit card. It slides easily into your wallet or card holder to be prepared for any chess emergency. Just assemble the set when you want to use it. To begin, cut the chess pieces out of the frame and place the frame aside. Using your fingers, place the pieces on the board in their corresponding positions. Additionally, you can use the frame like a pair of tweezers to move the pieces around. It might be difficult to place the pieces at first due to the dyeing process. However, the dye comes off once you move the pieces around. You can also use a tool to clear it out. The 3D printed chess set comes in ten vibrant colors.