Coupler for Living Solutions Personal Blender

This is a replacement part for the inexpensive Living Solutions Personal Blender sold by Walgreen's. Due to a weakness in the nut trap, the original coupler part in this blender tends to fail when blending frozen foods, ice, or very thick fluids. Compared to the original coupler this part should be more reliable. The outer walls are extra thick for better adhesion between layers, while the nut trap is flanged instead of just having vertical walls prone to weakness at the corners.