I was looking at the wellgo r146 pedals. http://www.amazon.com/Wellgo-R146-Pe.../dp/B004XIRXE6
Says the size is 3.3x3.3x1.25 inches. I'm thinking that this includes the bit of spindle though. My question is how big is the actual platform. From the pic I'm guessing about the size of a credit card. can anyone that has actually seen/used them confirm?