The 3m Led String Lights Starter Set Includes 10 Warm White Led Bulbs And Comes With A 3m Extension Cable And Transformer. Up To 9 X 3m Extension Sets Can Be Added To Make Up To 30m Of Festoon Lights. string Lights Starter Kits Measure 3m Long And Includes 10 Warm White Led Lightscomplete With A 3m Extension Cable And Transformerthese Festoon Lights Are Available In Clear And Frosted Optionsadditional 3m Long Extension Kits With Lights Are Availableup To 9 Extension Kits Can Be Added To One Starter Kitavailable With Black Or White Cordadditional 5m Extension Cord Availableadditional Transformer Availablefor Indoor Or Outdoor Use