I purchased the black and the brown so this review will serve for both since they are identical.
Approximately 6.1 inches long, 3.3 inches wide closed, 6.6 inches wide open. This wallet has 15 slots. One which has the clear plastic cover for a pictured ID etc. It has a zipper pocket for money and change. I am not positive that it is really leather. However; that does not bother me, as I prefer non animal products. A screen protector is supplied. I did not use the screen protector since I had just installed a new one.
This phone case fits my iPhone X like a glove and the removability of the case is perfect. Held in by magnets, your phone will not go anywhere. You can feel the strength of the magnets as soon as the phone is set in the wallet. The convenience of having all your money, cards and phone in one spot is a saver! The only thing I would change is adding a wrist strap.