Relax on your "Christmas Vacation" with this set of 10 National Lampoon Christmas Vacation™ Wally World moose mug lights by Kurt Adler! Each light on this set is designed after Clark Griswold's clear Wally World moose eggnog mug in festive red and green! Officially licensed National Lampoon Christmas Vacation light set Total of 10 UL approved clear incandescent lights Includes 4 spare bulbs and 1 fuse For both indoor and outdoor use Item size: 19-inches tall Number of Lights Per String: 10 Included: 1 Replacement Bulb(s) Light Functions: Constant Light Spacing: 12 Inch Light Bulb Type: Incandescent Power Source: Plug-In Use: Outdoor, Indoor Light Bulb Color: Clear Measurements: 2 Width/Inches, 1.9 Height/Inches, 138 Depth/Inches Lead Cord Length: 30 Inch Weight (lb.): 0.25 Lb Care: Wipe Clean Certifications And Listings: Ul Listed Country of Origin: Imported