Advantages:

Made of high quality aluminium alloy
The power cable through the inner tube
Tilt & Swivel, meets myriad of needs and desires
Universal M6 & M4 Screws, compatible with all Brands of mini projectors, Digital Cameras
Specifications:

Material: aluminium alloy
Height: 27 cm
Base Diameter: 9 cm
Tube Diameter: 1.5 cm
Safety Load: 5 KG (11 lb)
Wide Application: mini projector ( LED / DLP projector ), CCTV DVR Camera, Home Surveillance System
Package Included:

1x Projector Mount Bracket (With 1/4 Thread Dia)
3x Installation Screws