Mini Electric LED Lights for Dollhouse, Toy Bricks, and Toy Blocks Compact size ideal for miniature crafts, small scene building, -style bricks, toy blocks, and DIY projects Easy to operate—turn on/off by tightening or loosening the cap Before use, remove the insulating plastic tab to prevent battery discharge Available in two options: Colored Lights or Warm White Lights Color: Silver Material: Plastic Package Includes: 30 x Miniature LED Lights Note: The package includes only the items listed above. Other accessories or display items are not included. Due to lighting effects and differences in monitor displays, the actual color of the product may vary slightly from the image. Measurement may vary by ±1-3 cm due to manual measuring.