Designed for student experiments and practical applications, these miniature light bulbs come with an screw base for easy handling. They emit bright light, making them Suit for detailed work and flashlight repairs. Their small form factor ensures they can be used in various compact devices, providing reliable and efficient illumination. Features -Color:Silver -Material: -Size:2.30X1.00X1.00cm/0.90X0.39X0.39in -Bright and clear light: these tiny light bulbs provide excellent brightness, making them ideal for various lighting needs -Low voltage safety: with a 2.5v operation, these bulbs are safe for use in educational settings, reducing the risk of electrical hazards -Easy to use: the screw base design ensures that these bulbs can be easily installed and removed, providing user convenience -Sturdy design: crafted with materials, these bulbs are built to withstand regular use without frequent replacements -Wide range of uses: Suit for small gadgets, flashlights, and experimental kits, these bulbs offer versatile and reliable performance Package list: 50 x small light bulbs