Lightly used Apple Thunderbolt 3 USB-C to Thunderbolt 2 adapter and also including two Apple brand Thunderbolt cables. Everything works great, just selling because I don't have a MacBook anymore.
On May-13-24 at 11:35:53 PDT, seller added the following information:
Here's is a new B&H product listing of the thunderbolt cable
https://www.bhphotovideo.com/c/product/1139474-REG/apple_md862ll_a_thunderbolt_cable_1_6.html