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.
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.