Mesh Metal Jack 'O Lanterns. Each boxed set of string lights includes a 9.5-foot string of lights and 10 orange metal lanterns spaced 10 inches apart. Great for indoor or dry outdoor Halloween use! These high quality lights are sturdy & made to last season after season. Use string lights to decorate outdoor gathering places such as patios, wedding tents, porches & gazebos. The merry pumpkin faces make just the right festive accent lighting for Halloween parties.