About this 3D model

This is a phone case for the Samsung Galaxy S4 based on the "Galaxy S4 Basic Case" "NOTE: This model was prototyped in PLA plastic with a very low shrink rate. It is designed to work with this material. IF YOU PRINT IN ABS YOU MUST SCALE THE MODEL BY AT LEAST .5% SO THE FINAL MODEL WILL FIT! Fits like a glove, prints like a dream, this is a basic case for your Galaxy S4 Smart Phone. If you have a nurbs editor like Rhino or solid modeler like Inventor or SolidWorks handy download the stp file to customize your own case. " here is the url for the original case. http://www.thingiverse.com/thing:99152