Standard Nail-On Door Bottom / Sweep
For wood doors
Staple On
Comes in 36 inch strip
Width: 1-3/4 inches; fits doors with thickness of 1-3/4 inches
2 bulbs and 1 fin with return lip on inside
High profile
Bulb extends 1/2 inch from bottom of door
Fin length: 9/16 inch
Colors: Brown or Beige 

Resources:
Video: How to Replace Staple-On Door Bottoms
Guide to Replacing Door Sweeps/Bottoms
Video: How to Replace Door Sweeps