ProSkinz are smaller sized JigSkinz. They come in 3 sizes: Small(70x70), Medium(75x85) and Large(90x100). These measurements are in millimeters and are (length x circumference). These sizes fit lures like Rat-L-Trap, 1.5 cranks and 2.5 cranks. Choose your size from the drop down menu. Either way you will get 1 total skinz.