The Studio Light Fairy Lights Essential Tools set is a perfect addition to your crafting toolkit. This set includes warm LED lights that add an extra sparkle to your projects, creating a magical and enchanting ambiance. The Fairy Lights set comes with an on/off switch, allowing you to easily control the illumination of the lights. Batteries are included, so you can use the lights right away without the need for additional purchases. The string length of the Fairy Lights is approximately 35.4 inches, providing ample length for various crafting applications. The string includes 10 lights, which are evenly spaced to create a beautiful and balanced lighting effect.