E26 Light Socket Extender,Medium Screw Socket E26/E27 Angle Adjuster Holder Adapter,Solid Neck and Angel Adjustable (Solid Neck/Extends by 4"(10cm),4-Pack) EXTENDS BULB BASE BY 4 INCH. Total Length of the extender is 5.1 inch.Extension is 4 inch SOLID NECK and ANGLE ADJUSTABLE.Vertically adjustable angles up to 90 degrees. Head is also 360 degrees rotatable in either direction Horizontally IDEAL TO POSITION Camera bulb,Security floodlight bulb,PAR light or Spotlight where you need to adjust angles and extensions SAFE MATERIAL.Flame redardant PC and copper connector.Carry the max electric current up to 2A RUSTPROOF.Stainess steel neck,applicable for indoor use or outdoor use in a waterproof fixture