Price is for one strap.  Came from different units.  Look carefully at the photo and choose which one you need.  They vary in width from 1/2in to 5/8in.  Length measurements are from one end of metal clasp to the other.

As seen in the photo from the top down:

1st     7 1/8 in

2nd   14 1/2 in

3rd    13 1/2 in

4th     14 1/2 in

5th.    14 1/2 in

6th.    15 1/4 in

7th.    17 5/8 in

8th.    18 in

9th.    24 1/2 in

10th.  36 in (2 piece)