37.5 Foot S14 Edison Outdoor String Lights - Commercial Grade String Lights - Backyard Garden Gazebo &ndash; Cafe Market Light Set &ndash; Vintage Patio String Lights - Black Wire - E26 Medium Base E26 medium base string 37.5' long with 25 sockets spaced 18" apart. Our E26 medium base string is commonly referred to as an Edison bulb because of its shape and screw in medium base. Make any patio, pergola, restaurant, or special event radiant with our outdoor string lights. You can connect 3 Sets End-to-End With Our 11 or 1 Watt S14 Bulbs to make any install easy and convenient being able to have 112.5' on one plug! Pefect for installation situations that do not have an abundance of outlets and versatile enough to put in differnet places around your patio. Each socket is made of PVC plastic to provide a watertight seal around the bulb to ensure no defects due to weathering. This string is specifically made for commercial and residential outdoor/indoor use whereever there is need for decoration lighting. Novelty Lights stands by their product 100% and will warranty all of our heavy duty commercial grade products for one full year because our customers satisfaction is our #1 priority. Trust the experts in Outdoor Patio Lighting! General Mounting Tips: Best to install the string without the bulbs in the socket to lessen breakage. A guide wire is recommended to reduce stress of the string and provide a clean professional look. Make sure and screw in the bulbs squarely in order to make sure that no moisture can jeoparize the functionality of the string. Other than that ENJOY our radiant and eye catching outdoor string light set!