[ Articulating Arm ] : One pair of articulating tubes and magic arm ball joints are aluminum alloy material,each tube length is 6.29 inch /16cm and diameter is 0.94 inch / 2.4 cm,sturdy,durable,wear-resistant,rust and corrosion prevention,fashionable and elegant appearance,not easy to be damaged. [Multi-Angle Adjustable ]: Heavy-duty aluminum alloy tubes are connected by middle of one magic arm ball joints,one tube can 360°rotation freedoom by twisting joint knob,Mippko provides tripod ball head with 1/4-20 screw to adjust camera 90°rotation. [ Universal]:Tube and tripod ball head with 1/4”-20 threaded screw compatible with these devices: webcam,digital camera,video camera,CCTV POV camera,video light,security cameras,horizontal maximum load weight is 1.54 lbs / 700g (Notes: need confirm device weight before purchase). [ Easy to Install ]:Camera mount base is metal material and light weight,the base seat with 4 screw holes,it's easy for customer to install on the wall,wooden board,ceiling,metal surface, the other flatsmooth surface place. [ Size & Package ]: The wall mount camera arm length is 15.7 in /40 cm,the base length is 3.54 in / 9 cm and width is 2.55 in /6.5 cm,each screw hole distance are 2.59 in /6.6 cm, 1.73 in / 4.4 cm, box include aluminum alloy mount,one ball tripod ball head and a pack of screw accessories. Articulating Wall Mount Holder for Digital / Security / Webcam Camera