High Quality Porsche Caliper Decals.  Comes with 12 total decals, 6 Larger Logo and 6 Smaller Logo.  All Porsche calipers are not the same, but this kit with both sizes will fit your Porsche.  These dimensions were taken from OEM Porsche Caliper Letting Sizing. 

Larger Decal Dimensions:  4.375" W x .375"H

Smaller Decal Dimensions: 3"W x .25"H

Make sure to properly clean the caliper surface before applying the caliper decal.  Each Caliper decal is supposed to be applied with the bottom of the decal going toward the center of the rotor (this is how it comes factory).