Feature: 180 Degree Rotatable. This is a multi-spec lamp holder converter designed to fix incompatible issues between different specifications of bulb and lamp socket interfaces. Available Specifications: B22 to E27, E27 to E14, E27-E27 2-head, E27 to GU24, E14 to E27, E27 to E27 adjustable lamp holder, E27 to MR16, E27 to GU10, E12 to E27, multiple length extension options.
