Cover iPhone 5/5s sun (15 mb only)

thingiverse

To achieve perfect ABS printing results, carefully adjust the scaling by adding a precise +0.5% increment to account for the natural shrinkage of plastic materials during the printing process. Meanwhile, fine-tune your model files through advanced optimization techniques to significantly reduce file size from an initial 122 megabytes down to a remarkably lean 15 megabytes, thus minimizing data transmission and processing times.