The 5 small pieces of passive protection included in the DMM Wallnut set #1-6 are simple in appearance, yet highly featured and individually designed to increase your chances of a solid placement.
Features
Each size nut is individually designed and heat-treated to balance bite and strength; smaller nuts are forged from a harder alloy to minimize chances of shearing out
Curved and tapered face and sides let you place the nut in 2 different orientations to better fit a wide variety of cracks
Grooved faces reduce weight, help the nut seat better in cracks and improve security in shallow placements
Anodized color coding and numbered sizes make it easy to find the nut you're looking for at a glance; colors are compatible with other nut brands so you can mix and match
Galvanized steel wire is stiff enough for overhead placements but flexible enough to minimize the chance of being lifted out
Holes in the nut heads are radiused and countersunk to reduce bending stress on each wire