The Spider Crab Magic Arm Limited LT4-5.5 features an exclusive dual-locking mechanism, enabling you to detach the mini double-threaded head, affix it to your accessories, and subsequently reattach it. - 9.5 Inch Articulating Arm for Attachments - Shoe Adapter on One End - 1/4 Inch-20 Screw Mount on Other End - Mount Light, Monitor, Camera   Flexible and built to support up to 6 kg, the 9.5 Inch long LT4-5.5 Spider Crab Magic Arm from iFOOTAGE features a 1/4 Inch-20 threaded mounting screw on one end and a cold shoe mounting foot on the other. This allows you to use the arm to mount and position accessories such as lights or a monitor onto a cold shoe. Additionally, you can attach the 1/4 Inch-20 end to a cage or other platform with a 1/4 Inch-20 female thread and attach accessories with a cold shoe to the arm's cold shoe mounting foot. The 1/4 Inch-20 mounting end features an oversized thumbwheel with an embossed pattern for better grip. Both ends of the arm move freely and independently until you lock the arm. Anti-slip gears in the centre hub hold the arm in the position you set when tightening the central locking lever, which also locks the ends in position. Model: IF-LT4