These mini LED lights are suitable for adding a touch of brightness to your DIY crafts. Powered by button batteries, they are easy to use and install. Their small size makes them ideal for intricate projects, providing a subtle yet effective lighting solution for miniature decorations and models. Features - Color: Silver -Material:Iron, electronic components - Size: 1.40X1.00X1.00cm/0.55X0.39X0.39in -Hole diameter: 2 mm -Outer diameter: 15 mm -Power supply: 3 x /LR621 -Light color: green -Versatile use: suitable for school projects and diy crafts, these mini electronic lights are ideal for a variety of creative applications. -Compact size: the extremely small size of these lights allows them to be easily placed anywhere, making them suitable for intricate designs -Easy operation: simply twist the cap to turn the or off, providing a convenient experience for users of all ages -Battery powered: operated by button batteries, these mini lights are both practical and convenient, ensuring illumination -Aesthetic appeal: combining beauty and functionality, these battery operated lights add a charming touch to any craft or project. <div </div Package list: 10 x mini electronic lights