ID card holder with the L-3 Communications logo in a separate STL file. The ID card dimensions are same as a standard credit card of driver's license. Printed in PLA using Simplify 3D. For the holder...Layer: 0.2mm; Infill: 50%; Supports: 15%, 45 degrees, 0.3mm horizontal separation, 0.2mm expansion. For the logo...Layer: 0.1mm; Infill: 100% The holder and logo were both printed face down, so the smooth surfaces would face out. The holder STL is oriented face down, but the logo will have to be flipped over to print face down. Logo glued onto the holder.