Lighter weight Table Vise?

[Bubba Blue]

Do any of you know if a light weight vise exists? The ones I've looked at (~9" opening) all weigh over 30lbs. I'd like to see something made of aluminum or hard plastic (like UHMW) with the key parts (mechanism) being steel. I'll be putting wood over the key surfaces anyway, so wear and tear on these surfaces would be minimal.

Weight would be ideal in the 10-15lb range.

Just wondering.

Bubba