7inch friction arm and clamp mount for connecting camera and monitor/LED light/flash & etc The hot shoe mount is removable. 360 rotary swivel knuckle enable you to adjust angle easily. Features: 7inch friction arm, one end with hot shoe adapter and the other end with 1/4" screw. Super flexible 360 swivel knuckle, change angle easily. Remove the hot shoe mount, there will be 1/4" screw on both ends. A bottom clamp mount for mounting on rods, maximum opening 5.4cm/2.1". Metal body enhance great stability and durability. With non-slip rubber to enlarge friction and reduce damage. Quick to install and remove. Portable to carry. Specifications: Material: Metal Friction Arm Length: 17.5cm / 7"(max.); 13cm / 5.1"(min.) Clamp Mount Maximum Opening: 5.4cm / 2.1" Item Weight: 300g / 10.6oz Package Size: 15 * 10.1 * 3.8cm / 5.9 * 4 * 1.5" Package Weight: 333g / 11.7oz Package List: 1 * Friction Arm 1 * Clamp Mount Note: Devices are for reference only and are not included. Manual measurement, there might be 1-2cm errors.