Usage Tips:Versatile Indoor and Outdoor Use: our lamp holder is designed for both indoor and outdoor usage; Whether you need reliable lighting for your home, office, garage, or other space, our white ceiling light socket, with its four included lamp holders, has you covered; Capable of supporting a whopping 250 volts and 660 watts, our lamp holder is suitable for standard bulbs Nice Replacement: engineered as the good replacement for garage or closet lamp holders; This E26 bulb socket allows you to consistently use bright incandescent bulbs; The white color further enhances the bright illumination, offering a indoor lighting solution in your home, office, or otherwise Serviceable and Long-lasting Design: crafted from a robust phenolic resin, the keyless lamp holder ensures long-lasting use; You can use it for your home, office, garage, and more with complete peace of mind; Our lamp holder is designed to withstand the test of time Easy Installation: made for a quick and easy installation process; Our bulb socket can comfortably fit onto existing, ceiling-mounted distribution boxes of 3-1/4inch and 4inch; You 't need an electrician for this DIY project; It is nice for renovations or repairs Compatibility with Various Bulb Types: our light bulb socket is versatile, designed to be applied with standard wall switches and various types of bulbs; Its compatibility extends to E26 screw bulbs such as incandescent, LED, halogen, and CFL; Please note that the lamp holder is sold individually, and no bulb is included Colour:White Material:Plastic Package Contents: 4x Lampholder Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.