Hi Lori, thank you for asking about the Zenna Home Over the Toilet Storage Cabinet! This spacesaver’s depth is indeed 7.75 inches. We apologize for the confusion and will update our listing to accurately represent our product. Thanks again!
From the floor to the bottom of lowest shelf is 33 1/2 inches.
No problem with the moisture
Is part of the assemnly they are not hardto put on. Real easy.
Yes it needs to be fastened to the wall. I attached mine to a stud for better support. But you may need to invest in some hardware all that came with mine was a strap and a small screw so you want to get a sheet rock mounting screws or use a stud like I did
8 1/2 inches
The hieght from the first shelf to the bottom of the doors is 9 Inches in hieght. And the hieght from the bottom of the floor tothe fist shelf is 34 Inches.