DerBlue 48Pcs Warm White LED Party Lights Non-Blinking Lights For Paper Lanterns Balloons Floral or Wedding Decorations There is a insulating strip, just pull it out and twist to turn it on, very easy to use With a hook at bottom, you can thread and hang them easily, or use wire connect them for a string light Great to illuminate a paper lantern, balloon or other things you want to decorate Batteries are included, long lasting to 8+ hours, high light, non-blinking Made of environmental material, 1/2-inch diameter, 1-1/4-inch lengt