Edge a garden or create a border around a tree or path with these lovely solar powered stakes. Set includes 4 border pieces that can be used in a straight line or attached to form a square. The borders connect together and light up automatically at night. Includes 1 "AA" rechargeable battery. Plastic. Each panel is 19 1/4"L x 11 1/4"H. When placed as a straight border: 77"L. When placed as a square: 19 1/4"Sq.