This light bulb socket adapter is made of high-quality materials, ensuring safety and durability with excellent build quality. It provides a secure connection and conversion for compatible light bulbs, enhancing usability. Precision craftsmanship allows for easy installation and replacement, making it a reliable choice for bulb conversion needs.Features - Color: Black - Material: Copper, copper-plated aluminum, ABS - Size: 3.00 x 1.70 x 1.70 cm / 1.18 x 0.67 x 0.67 in - Designed with fine workmanship for reliable performance; safe and durable for long-term use - Lightweight and compact, allowing for simple installation and replacement - Suitable for use in garages, workshops, basements, carports, shops, monitoring systems, and other applications - Well-constructed with precise threading to fit compatible bulbs, meeting standard conversion needs - Functional design enables safe and efficient bulb adaptation Packing List 15 x E12 to E14 Adapters