This set includes two E14 screw-type bulb holders designed for use with small light bulbs or LED beads. Each holder is made from lightweight plastic and supports standard E14 fittings commonly used in low-power lighting applications. The compact structure allows installation in limited spaces, making it suitable for small assemblies or controlled setups. The holders can be used in student experiments, educational demonstrations, or basic DIY lighting configurations where a simple socket connection is required. The design provides a stable interface for inserting and removing compatible bulbs, supporting repeated use in testing or assembly tasks. Each unit is constructed to maintain consistent contact between the bulb and power source when correctly installed. The size is suitable for small-scale setups and does not require complex mounting arrangements. This product is intended for low-voltage or controlled-use environments where standard E14 compatibility is needed.