The classic look of traditional Old-fashion warm white incandescent Christmas lights, creates a warm and festive atmosphere, and gives you a visual illusion of the Christmas from your childhood HIGH END QUALITY Longer lasting super bright bulbs If one bulb burns out, the others remain lit FEATURES and BENEFITS Light Color: Red / Green Bulb Type: Incandescent Bulbs 100 Incandescent bulbs Connect up to 5 sets End-to-End 20.6 Feet (6.27 m) lighted length 21.8 feet (6.64 m) total length 12 inch (30.48 cm) lead wire 3 inch (7.62 cm) end wire with female plug 2.5 inch (6.35 cm) spacing between bulbs Green wire color allows lights to be easily hidden Christmas trees for a natural look Indoor / Outdoor Use Plug-In Includes Spare Bulbs: 2 flasher, 2 Regular, & 2 Fuses UL Listed Worry FREE Purchase as we stand behind our products Light Color: Red / Green Bulb Type: Incandescent Bulbs 100 Incandescent bulbs Connect up to 5 sets End-to-End 20.6 Feet (6.27 m) lighted length 21.8 feet (6.64 m) total length 12 inch (30.48 cm) lead wire 3 inch (7.62 cm) end wire with female plug 2.5 inch (6.35 cm) spacing between bulbs Green wire color allows lights to be easily hidden Christmas trees for a natural look Indoor / Outdoor Use Plug-In Includes Spare Bulbs: 2 flasher, 2 Regular, & 2 Fuses UL Listed Worry FREE Purchase as we stand behind our products Light Color: Red / Green Bulb Type: Incandescent Bulbs 100 Incandescent bulbs Connect up to 5 sets End-to-End 20.6 Feet (6.27 m) lighted length 21.8 feet (6.64 m) total length 12 inch (30.48 cm) lead wire 3 inch (7.62 cm) end wire with female plug 2.5 inch (6.35 cm) spacing between bulbs Green wire color allows lights to be easily hidden Christmas trees for a natural look Indoor / Outdoor Use Plug-In Includes Spare Bulbs: 2 flasher, 2 Regular, & 2 Fuses UL Listed Worry FREE Purchase as we stand behind our products