20-Count Micro Mini Battery-Operated Christmas Lights. These micro mini lights are perfect for accenting your holiday dcor. Each strand features 20 multi colored micro mini lights. It features 12" lead and 4" Spacing. They are battery operated, so you can place them anywhere and no extension cords needed! Lights are on an automatic timer, on for 6 hours, off for 18 - set it and forget it! LED lights save energy and are cool to the touch making them safe around children and pets. Requires two D batteries to operate, not included. The Total Length is approx. 7.33". Dimensions: 12" L x 4" W x 0.5" H Weight: 1.5 lbs.