In some embodiments, a network management module is operatively coupled to a set of edge devices that are coupled to a set of peripheral processing devices. The display rack holds the club heads in proper alignment by providing the upper and lower surface separate from each other while also combining retaining the club head in aligned position while providing a lower surface which retains the shaft in proper position. The mixture comprises from about 30 to about 70 wt. , used in a variety of different applications. The layers are etched using hydrofluoric acid so as to generate a texture. More specifically, embodiments may convert axial andor tangential force into rotational force.