Holly, Thank you for your question. This toilet paper holder will extend 3-1/4" from the wall. Best, Customer Care Team
Paula, Thank you for your question. There is not currently an installation video, but if you need further assistance, please know that our Customer Care Specialists are available to offer any assistance with installation or to address any concerns you may have. They are available Monday – Thursday 8:00 a.m. to 5:00 p.m. EST and Friday 9:00 a.m. to 5:00 p.m. EST and can be reached at 800.542.3789 or by email at firstname.lastname@example.org. Best, Customer Care Team
Jay, Thank you for your question. This set is currently only available individually. Best, Customer Care Team
Can it be fasten to the wall with liquid nail?
Yes. But you need a special tile bit for the drill machine to make a hole in the tile.
Oral, We thank you for your interest in our product. I apologize, the soap holder does not come in a set. The model # for the Futura Soap Dish is D2406PC. Kind Regards, emccollum