Commercial Edison Drop String Lights, 100 Foot Black Wire, Clear Included (1) 106 ft commercial grade, black wire strand with (50) E27 sockets spaced 24 in apart Included - (50) S14 Edison, 11W/130V, E27 (medium) base, clear, glass light bulbs Lighted length  100 ft., Lead length  6 ft.; Recommended for year round indoor/outdoor use and is NOT end to end connectable PVC encapsulated sockets fit snuggly around bulb creating a weather resistant seal; Sockets suspended 2 1/4 This strand features certified UL Listed components