What is this?Perfect replacement when repairing old LED bulbs, halogen bulbs, CFL bulbs, or incandescent bulbs.What will I get?Product Name: Bulb HolderColor: BlackMaterial: Plastic, MetalCurrent: 4AMax Power: 250WMax Voltage: 250VACTop Mounting Hole: M10*1.0Total Height:54mm / 2.13"Loop Diameter: 56mm / 2.2"Outer Thread Size: 35mmx39.8mm / 1.38"x1.57" (Length*Diameter)Package Content: 5 x Bulb HolderAre there any advantages of the product?It is made of a plastic shell and metal conductor, with good heat resistance and strength.There have two terminals with screws inside to help you lock the wire tight.How to use it?Easy to install, you can directly screw in, and no need for tools.What should I notice?Please check the bulb size before buying.
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