Product Description: Description Designed for experiment, this tiny light bulb can be a great helper for physical and electrical experiment. Made of premium material for long time and durable use. It has a simple design, but very practical in use, giving you a good using experience. Also can be a good gift choice for your friends, they will like it. Features -Color:Transparent Color -Material:Glass, aluminum -Size:2.30X1.00X1.00cm/0.90X0.39X0.39in Voltage: 6V Socket: E10 - Mainly used for electrical experiments in primary schools and secondary schools with good results. - A great tool for learning physics and electrical experiments, as well as science DIY equipment for kids and elementary school students. - Can be equipped with switches, battery boxes, leads, etc. to build small lighting circuits. - It's lightweight and easy to carry, and students can take it outside to play with friends. - Outstanding workmanship, reasonable design, stable and practical, will bring you a good using experience.Packing list: 50 x light bulbs Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store Thank you for your interest and support. We strive to provide practical and reliable products for your daily needs. Please note that due to lighting conditions, photography, and differences between display devices, the product color shown in the images may vary slightly from the actual item. The actual product shall prevail. We appreciate your understanding and wish you a pleasant shopping experience.