Use Discount Strut Accessories 304 Stainless Steel OMEGA Series™ 3/4" Tubes to retain, guide, protect & space line runs. Attached with 2 standard fasteners to any flat surface, the Omega Series™ clamp eliminates the use of special channels, providing a savings in both space & cost. Has a hanging load of up tp 50Lbs. The 304 stainless steel material is ideal for outdoor use, highly resistant to corrosion, & great for chemical or saltwater applications.