This is to reuse your MacBook SSD post-upgrade or if you just want to get data off your old drive.

【Applicable SSD】- -USB 3.2 Type-C SSD enclosure is Compatible for original and INDMEM 12+16 PIN MacBook SSDs. NOT compatible with Toshiba 12+16PIN SSD.
【Outstanding Transmission】- -Type-C to c 10Gbps high-speed transmission with USB 3.2 Gen 1 interface,measured continuous reading and writing. Read speed up to 950MB/s, write speed up to 850MB/s,steady and efficient.
【Easy Setup 】- -Tool-free design allows quick and easy installation of your SSD Enclosure Adapter, support plug and play and hot-swap.Less than 3 minutes to install SSD and plug in.
【Support Operating System】- -USB C Enclosure SSDs Compatible for Mid 2013-2017 MacBook Air, Late 2013 - Mid 2015 MacBook Pro Retina, Late 2013-2017 iMac, 2013 Mac Pro, 2014 Mac Mini.

More info can be found here
http://www.indmem-global.com/product/Macbook-ssd-enclosure.html