Discover the SHAPE stainless steel arm designed for the CST40, ideal for mounting on C-Stands and light stands. With a diameter of 5/8’’ and a length of 42’’ (106.68 cm), this sturdy arm is typically paired with grip heads at each end for secure attachment of accessories. It features anti-slip pins at the ends (with 1/4-20 and 3/8-16 threads) for optimal safety and is crafted from solid stainless steel for unmatched durability.