This is a Safe Sleeve phone case for a Galaxy S23 Ultra. The case is still in good shape with no issues. I got a new phone and no longer need this case.

These sell for $70 on the link below. Only asking $44. Read about the radiation protection and you never get a normal phone case again.

https://www.safesleevecases.com/products/safesleeve-for-samsung-galaxy-s23-s23-plus-s23-ultra