LED Peg Clip String Lights Set - Sold Single Material: Plastic Please read carefully the information on the packaging. Suitable for indoor and outdoor use. Please read carefully the information on the packaging. LED Peg Clip String Lights Set - Sold Single Material: Plastic This product is battery operated and it features 16 warm LED peg lights. Ideal for displaying pictures, postcards and more. The string light set can extend up to 180cm / 71 in approx. Suitable for indoor and outdoor use. Requires 2 x AA batteries (Not included). Please read carefully the information on the packaging.