Features: 11/7inch multifunctional Magics arm, which can easily lock all movable joints and can be flexibly installed and fixed in any position. Featuring precise with large locking area and powerful locking function. Widely applicable for the installation and fixation of various film and television accessories. Containing 1/4 "bolts and standard cold shoe seats, it is widely used for the installation and fixation of various film and television accessories. Widely applicable for the installation and fixation of various film and television accessories. Specifications: Material: Stainless steel Size: 7inch, 11inch(optional) Package Includes: 1PC Adjustable Magics Arm note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item. Thanks!