With hooks updated version design, you do not need to buy additional hooks, installation is easier and more efficient. 30 ft. L lights for backyard come with 30 clear G40 shatterproof bulbs. The distance between lights is only 12 in. for more brightness. Light bulbs have candelabra (E12) socket base, 1-Watt per bulb. End to end connect up to 24 strands. More Brighter and Light-weight Outdoor Globe Lights: These bistro lights come with 6 in. lead with male plug, 12 in. spacing between bulbs, 6 in. tail with female connector, total length 30 ft. Light-weight and portable size for easy carrying and storage. These edison bulb string lights are the perfect decoration for balcony terrace, garden, porches, pergola, gazebo, deck, tent, party, barbecue, city roof, umbrella, dinner, wedding, birthday, New Year party, cafe and more.