The screw base design allows for easy installation in various devices, from night lights to flashlights. These bulbs deliver bright, consistent lighting for a range of applications, including science experiments and DIY projects. Features - Color: Multi - Material: Glass, metal - Size: 1.70 x 0.60 x 0.60 cm / 0.67 x 0.24 x 0.24 in - Lighting color: Warm yellow - Compact size: The small design makes these E5 miniature bulbs suitable for multiple uses - Portable: Lightweight and compact for convenient transport and use in different settings - Safe for educational use: Designed to support safe electrical experimentation - User-friendly: Easy to install due to their small size and screw base - Wide application: Ideal for school science projects, research, and electronics troubleshooting Package list: 10 x miniature bulbs