Medium Screw (E26) Base Recessed Light Fixture Converter Socket Extender (Extends Bulb 4.25") Lighting Controls ~For use with standard base household bulb, or reflector type flood or spot, up to 660 watts. ~C.U.L. Listed ~250V 660W ~5" overall height - 4.25" extension ~Fully adjustable head rotates 360º and angles 90º ~Change your existing one dimensional light fixture into an adjustable multi-functional light source. SF77-608 RECESD LT CNVRTR SF77-608