This is a nice lightweight luggage scale.  It goes up to 110 lbs (*try hoisting that much hah!), and is digital, so it's easy to read.  It's better than the one I bought at Bed Bath and Beyond, and appears capable of having  a long, rugged life ahead of it in service.

USE: 1. Clip it to your luggage handle.  2. Press the button until it beeps.  3. Lift luggage and observe the easy to read large digital numbers.

The numbers appear in lbs, not kg, but there's a handy dandy conversion chart for those of you metric fans out there.

The instructions indicated there was a protective case that comes with it, but I don't think the one in the diagram would even fit in the box.  Plus, honestly, I'd just throw it away.  This thing is pretty compact and would travel easy.

Disclosure: in exchange for an honest opinion/review the company gave me the product.