Having had a thumb fusion, I can tell you the Laube Micros or Lightenings are the best thing EVER for my thumbs. It keeps them from stretching to far which causes the thumb to ache and slightly dislocate (called supplexation I think). My right thumb kill sme when i drive but not when clipping because of how the clipper I choose to use fits my hand. I also love my Speed and my Ivac because I find them fast and efficient.
Debi Hilley
www.groomingsmarter.com
Check out my blog at www.groomwise.typepad.com/grooming_smarter/