This surveillance pole and bracket set provides a versatile solution for outdoor security camera installation. It is designed for easy assembly and suitable for various environments including factories, farms, residential areas, parking lots, and parks. The package includes: 1 surveillance camera post, 1 lightning rod, 1 single-camera support arm, 1 twin-cameras support arm, 1 dome hanger/support arm, 1 ball tray bracket, 1 foldable base cage with pre-installed underground hardware, 1 decor cap, and screw bags with all necessary screws. Features include a street light pole design with a semi-preset hole for box mounting, which can be knocked out for quick case installation. For mounting, soil floors are compatible with the included foundation hardware, while concrete floors can use expansion screws. Assembly is quick: tighten the lightning rod to the pole, screw the cross-arm bracket, and connect segmented poles via the decor cap. Specifications: Material: Galvanized Steel Pipe; Color: White; Tube Wall Thickness: 1.6 mm; Pole Height Options: 2 Sections (200 cm, 250 cm, 300 cm, 350 cm), 3 Sections (400 cm, 450 cm, 500 cm, 550 cm, 600 cm); Pole Diameter: Upper Pole 7.6 cm / 76 mm, Lower Pole 11.4 cm / 114 mm; Single-Camera Cross Arm Length: 30 cm; Ball-Hanging Machine Cross Arm Length: 30 cm; Dual-Cameras Cross Arm Length: 50 cm; Ground Base Cage Size: Wide 17 cm, High 50 cm.