Features: PERFECT DESIGN: designed with end-to-end connections, you can connect 3 strands at most to cover a large area. SAFE AND RELIABLE: built-in fuse and UL-listed wire ensure safety. Even with broken or removed bulbs, the remaining bulbs will continue to light up. 2 MORE SPARES: providing 2 more spares in case of bulbs damaged during the long-distance transportation, very convenient and user-friendly. EASY INSTALLATION: total length: 25ft, bulb interval: 12in, easy to hang up the string lights wherever you want with clip on each bulb socket. WIDE APPLICATION: It can be decorated in different scenes,including birthday party,wedding function, open bar, Christmas party, park, farm, entertainment venues etc.