DELight 100ft C9 Christmas Lights Set consists of a C9 light socket strand, 100pcs colored C9 bulbs, 10pcs male/female plugs, 200pcs mounting clips and more Simply screw in the bulbs, connect the wiring, and let your imagination shine Create a magical and inviting atmosphere with dimmable C9 lights. (Dimmer switch not included.) Enjoy peace of mind knowing your Christmas lights are UL certified for safety Empowers you to create a breathtaking holiday display that will impress your neighborsmore