Wood E27 cylindrical threaded lamp holder kit with cable clamp for lampshade

E27 cylindrical wood lamp holder kit with cable clamp:
Diameter: 50 mm
Height: 40 mm
Upper hole: 10 mm

E27 black threaded lamp holder in thermoplastic with 1 ferrule, IMQ certified.
Cable type and section: rigid or flexible with 0.5-2.5 mm² section.
Technopolymer cable clamp included.