Forte has developed a domestic innovative Feed Thru Bushing design to meet the special requirements of the telecommunications industry. It provides unequaled holding power in less-than-perfect holes thru many kinds of construction materials including masonry walls. Each bushing has multiple reverse barbs which flex to fill the hole and secure themselves to prevent easy pull-out after insertion. The single strand bushing comes in both the RG6 and RG59 sizes. The dual feed thru bushing also has the reverse barb ribs that center the bushing in the hole as well as secure it in place. Premium, UV stabilized, high impact polymers are used for the bushing in natural, beige, and black colors. This quality, domestic, innovative product allows a quick, trouble-free cable entry that will last for years.