Item Type: Double Wall Light Base_x000D_ Weight: 490g/17.3oz_x000D_ Length after Assembly: 36cm/14.2in_x000D_ Base Diameter: 12cm/4.7in_x000D_ Operating Voltage: 85-265V_x000D_ Applicable Cap Diameter: 2 x E27 E26 (without light source)_x000D_ Material: Iron_x000D_ Process: Brushed_x000D_ Installation Mode: wall mounted_x000D_ Color: Black 1Applicable Bulbs: Dual wall lamp base size E27 or E26, maximum load power 60W max, compatible with standard LED, CFL, halogen or incandescent bulbs (not included). 2Horizontal or Vertical Mounting: The wall lamp base can be mounted vertically on both sides of the painting or horizontally on the vanity mirror. 3Usage Scenario: Dual industrial wall lamp brackets can be used in living rooms, bathrooms, dressing rooms, stairs, halls, hallways and kitchen sink areas. 4Fine Workmanship: Retro wall lamp holder is made of brushed metal, will not rust, fashion simple, elegant and textured. 5Installation Suggestion: The wall mounted light socket needs to be hardwired. Professional installation is recommended, including installation of hardware accessories screws. 1 x Chassis 1 x Mounting Strip 1 x Double Head Wall Lamp Holder 2 x Screw 2 x Plastic Cap 2 x Expansion Tube 1 x Cable Clip 2 x Pipe 1 x Gasket 2 x Nut 2 x Flat Head Screws