7" Inch Tough Friction Articulating Magic Arm Kamerar FOR Camera Hot Shoe Mount Monitor The stainless steel accents and black anodized finish provide both a professional aesthetic and an extremely long lasting durable finish. Each side provides 1/4-20 male threaded stud with knurled textured locking discs Center Joint with thrust bearing locking knob Stainless Steel Ball Joints with Micro Textured Surface