This 10-light Superman™ light set by Kurt Adler is sure to be a fun and festive addition to the holiday décor of any Superman or comic book fan! Each of the 10 light covers in this novelty light set resembles Superman's red and yellow "S" symbol. Officially licensed Superman light set Total of 10 UL approved clear incandescent lights 30-inch lead wire 12-inch light spacing Includes 4 spare bulbs and 1 spare fuse For both indoor and outdoor use Item size: 12-feet long Number of Lights Per String: 10 Additional Information: Connect Up To 3 Sets With End Connector Light Functions: Constant Light Spacing: 12 Inch Light Bulb Type: Incandescent Power Source: Plug-In Use: Outdoor, Indoor Light Bulb Color: Clear Measurements: 12.6 Width/Inches, 14.4 Depth/Inches, 14.39 Height/Inches Lead Cord Length: 30 Inch Weight (lb.): 9.5 Lb Base Material: 90% Plastic, 5% Glass, 5% Wire Care: Wipe Clean Certifications And Listings: Ul Listed Country of Origin: Imported