Easy to install, plug and play, no tools or rewiring required, this product is perfect for LED, CFL and incandescent bulbs.The product features heat resistance and durability, good heat dissipation, and is a perfect replacement for the original old one.Made from plastic and copper material, the product is durable and compact.The length of the product is 5 cm, the width is 3.2 cm.It is suitable for home, office, school, dorm, etc.Item Name: Light Bulb AdapterMaterial: Plastic,CopperHeat Resistance Temperature: 100 Degrees CelsiusPower: Less Than 60W Heat-Resistant, Easy to Use, CompactSize Details:5cm x 3.2cm/1.97" x 1.26" (Approx.)Notes: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.Package Includes:1 x Light Bulb Adapter