A replacement shoulder strap for a carry-on type bag as you would expect.  It was used to replace the strap on a Swiss Gear bag.  The padding on this strap is far superior to any shoulder strap I have used (granted, I rarely have to replace shoulder straps).

- The gel-like texture in the pad really takes the edge off of 15 pounds of files.
- The hardware is sufficient to support the weight as well (I have had straps and bags where the weight of my files actually snapped/bent the metal components)
- Take note that the clasps used to attach the shoulder strap to the bag are rather small - they work fine on standard D-rings but are unlikely to fit anything larger.
- The length is, as expected, adjustable and should serve most individuals well.

A good product at an outstanding price.

Edit 03/7/2012:  Still have it and it just keeps going...