I purchased 5 stings of the LED festoon party lights, they are great idea as you can screw together as many strings as you you like to create the length you need. This year I decided to add to mine, however I couldn't remember any of the details, the lady at customer service was great, found out what I had purchased in the past and put through my new order. Very friendly and helpfull. My lights arrived in quick time, and look beautiful in my garden strung high in trees. Although the lights are very beautiful I do have a problem with the connections staying together and often came down, to solve this problem I have had to stick them together with electricians tape... I only had blue tape and so in my eagerness to get them up for an party I used the said blue tape and so sticks out a little!!! As the wire is green. I love my lights and so do all that party in my garden. Thanks Kate