Features: 1) Indoor/outdoor 2) Spacing: 12" 3) Total length: 26.5ft 4) Lighted length: 24ft 5) Clear/multi 6) Glass bulbs 7) Long bulbs life 8) If one bulb goes out, the others will be still light 9) Low heat 10) Energy-saving bulbs 11) Fused plug 12) Patent light set