This 50-Light Spiked Snowball Double Flash Light Set from Kurt Adler is the perfect way to light up your home for the holidays. This light set features multi-color double flashing lights as well as 4" spacing, clear wire, a 6" clear lead wire, a clear end connector and IP44 UL transformer. This light set is for indoor use only and makes the perfect addition to any holiday or lighting decor. Number of Lights Per String: 50 Light Functions: Constant Light Spacing: 4 Inch Light Bulb Type: Led Power Source: Plug-In Use: Indoor Light Bulb Color: Multi-Color Measurements: 1.25 Height/Inches, 1.25 Width/Inches Lead Cord Length: 6 Inch Weight (lb.): 0.5 Lb Base Material: 80% Polyvinyl Chloride, 10% Glass, 5% Copper, 5% Iron Care: Keep In A Dry Location Control Types: On/Off Switch Certifications And Listings: Ul Listed Country of Origin: Imported