5" Hickory Hardwood
Engineered 
3/8" Thickness
Nail or glue down
25 year finish warranty 
Lifetime Structural warranty
39.9 Sq Ft per box
 
SOLD BY THE BOX
39.9 SqFt per box at $3.09 a SqFt totalling $123.29  a box
 
Calculating square footage:
Length in feet X Width in feet= Square footage. It is normal to add 5% to the total to account for any waste during installation. 
 
How to calculate how many boxes you need: 
Take your square footage needed and divide it by 39.9 and round up to the nearest whole number. That is how many boxes you need.