This 11 Magic Arm with 1/4-20 Ball Head & Wall Mount from CAMVATE comes with a 1/4-20 thumbscrew on one end to attach accessories like monitors,
CAMVATE 1/4-20 Ball Head Holder With Wall-mounted Base + GoPro Monopod Mount Adapter For HD HERO 1 2 3 4
CAMVATE Video Monitors - Buy at Adorama
CAMVATE 11 Articulating Magic Arm with 1/4-20 Ball Head and Central Lock Knob, Shoe Mount Adapter : Electronics
EveryMarket
360° swivel mini ball head Maximum load capacity: 1.5KG With 1/4-20 male screw mount on both ends For attaching accessories with 1/4 thread hole
CAMVATE Universal Magic Arm with 1/4-20 Thread(Black,2 Pieces) - 2080
Buy CAMVATE Removable 5.8 Articulating Magic Arm Dual Ball Head Bracket with 1/4-20 Screw Mount For Monitor Video Light Support at Aliexpress for .
CAMVATE Removable 5.8 Articulating Magic Arm Dual Ball Head Bracket with 1/4-20 Screw Mount For Monitor Video Light Support
CAMVATE 360 Degree 1/4 Articulating Magic Arm Mount Adapter for Camera Monitor LED Light - 1116 : Electronics
The black 1/4-20 Mini Ball Head Wall/Ceiling Mount from CAMVATE offers 360° of rotation and 90° of tilt for your CCTV or surveillance camera.
CAMVATE 1/4-20 Mini Ball Head Wall/Ceiling Mount for Surveillance Camera
This CAMVATE 11 Articulating Magic Arm is a quality-graded new version, it boasts heavy-duty robust construction, a much more forceful, firmer locking mechanism and stainless steel made ball head. It provides a much more solid support for your accessories and a maximum mounting flexibility as well. Its unique design features a single-point locking mechanism, which gives the user maximum flexibility.
CAMVATE 11 Articulating Magic Arm with 1/4 Thread Screw Mount & Light Stand Head Adapter, Red Knob
EveryMarket
CAMVATE Universal Magic Arm with Mini Ball Head Monitor Extension Arm With 1/4-20 Male & Female Mounting For Camera Accessories - AliExpress
EveryMarket
CAMVATE Magic Arm with 1/4-20 Ball Head & Wall Mount (7) C1181 - Yahoo Shopping