Flush-mounted ceiling rose with 1 central hole

Single-hole recessed rosette:
Diameter: 126 mm
Height: 7 mm
Material: metal
Ceiling bracket.

Cylindrical cable clamp specifications:
Cap size: diameter 1.3 cm - height 1.7 cm
Cap material: metal.
Threaded pipe size: diameter M10x1 - height 1-1.5 cm.
Threaded tube material: metal.