UKC

Metolius Ultralight Curve Nuts: 30% lighter than the competition and greater stability? Dave Sarkar puts these boasts to the test on Yorkshire rock.

"In both narrow and wide positions, and even in blind cracks, the Ultralight Curve Nuts placed easily and were reassuringly solid: they really have bite."

Read more at http://www.ukclimbing.com/gear/review.php?id=2209

In reply to UKC Gear:

"...they fit more types of placements than other set of nuts and are more lightweight, too."

English?

The comparison between the flexibility of the reviewers threaded nuts and these wired nuts is irrelevant. How do they compare with other wired nuts?

It's not very clear to me why they are better (than what?) from this review. Both Pottsworth's and Toby Archer's reviews were more specific and much more clear in this respect.

In reply to flaneur: If they are the same shape as normal curves they are sticky as hell. Add a grade to your climb if you are seconding and you have to get many of them out. Awesome for the leader though!