SmallRig 15mm Stainless Steel Rod - 40cm 16" 3684 is specially designed for professional photographers to carry heavy cameras, cinematographs, and photography accessories. Made of SUS304 stainless steel, it employs a hollow design inside and features lightweight and excellent corrosion resistance and robustness to guarantee its durability in all weather conditions as well as compatibility. It is tested that the standard carrying capacity of SmallRig 15mm Stainless Steel Rod - 40cm 16" (weight difference between the two ends of single rod) is 12kg, suitable for SmallRig 15mm rod clamp systems under -40°C~+70°C.