How many inches from the top of the seat to the bottom of the back rest?
There is 5 3/4" between the seat and the back rest.
How many inches from the bottom of the seat to the floor?
There is 13 3/4" from the bottom of the seat to the floor.
What is the weight capacity?
Is unfinished coated with anything? Can it be used unfinished or does it require further finish?
Unfinished is not coated with anything. Yes it can be used unfinished, though we do recommend finishing it somehow to extend the life of the product and protect it from wear.
How many inches from the seat top to the floor?