Check the listing for details. DLC 12.5in SS Articulating Arm. Color: Black, Condition: New. Listed at 55.98 USD. DLC 12.5in SS Articulating Arm Description: The new DLC 10” and 12.5” Stainless Steel Articulating Arms will support twice the weight (over 5 lbs.) of the standard articulating arms on the market today making them the toughest articulating arms. A single oversized knob locks all of the balls and joints of the arm using DLC stainless steel “Superior-Lock” technology. The top of the shorter 14mm diameter aluminum arm features a ball head with a male 1/4-20 threaded post. The bottom of the longer 14mm diameter aluminum arm features a ball head with a 1/4-20 male thread post. Attached to that is a double 1/4-20 female threaded section followed by a standard accessory shoe foot that features two locking knobs which are connected to the arm via a male 1/4-20 post. FREE SHIPPING!♥♥♥ CLICK HERE TO SEE MY OTHER ITEMS FOR MORE AMAZING DEALS!!!! ♥♥♥