The Silicon-Bronze head material is just the right hardness, it exhibits high strength, yet is still soft enough to let the nut bite into the rock's surface and seat into position with maximum holding power
Color coded for easy identification
Set of 5 nuts, sizes 6-10
Description
With a transverse taper incorperated into the Curve Nut shape and silicon-bronze construction, the micro-sized Metolius Astro Nuts give tenacious bite in every placement.
