Armor L6601 Steel Female Stacking Feet is used where ever stacking is desirable for Road Cases.
When building rack cases that are stackable, one way to do it is to use stacking female on the under side of the case and male feet on the top side of the cases.
Female feet work better on the under side of the case because it has a larger surface area and serves better as feet when not stacking.
The Female part of stacking feet is made out of Steel Alloy which has high strength to bear high loadings of stacking and the impact loading in case of falling on to the ground.
