Perfect Fit
External size : 5.9 x 4.1 x 1.7 inch. it's perfectly fits the following models :
1. SanDisk Extreme 250GB Portable SSD (SDSSDE60-250G-G25)
2. SanDisk 500GB Extreme Portable External SSD - USB-C, USB 3.1 - SDSSDE60-500G-G25
3. SanDisk 1TB Extreme Portable External SSD - USB-C, USB 3.1 - SDSSDE60-1T00-G25
4. SanDisk 2TB Extreme Portable External SSD - USB-C, USB 3.1 - SDSSDE60-2T00-G25