15-1/2 in. - Medium Screw Swivel Socket - Precision Lighting S21711
This single medium screw swivel extension socket is perfect for use with medium base bulbs. It extends the length of the socket 15.5 inches. Precision Lighting and Transformer adheres to the strictest quality control and quality assurance procedures in the ballast and lamp industry. This Precision Lighting product is tested under the toughest conditions and meticulously factory checked for defects in materials to reach you in perfect condition.