The / fluorescent lamp holder is designed to provide a secure and reliable connection for your lighting needs. This lamp holder is for aging test lamps, ensuring a stable and efficient performance. Its robust construction and precise design make it an for various lighting applications, offering durability and ease of use. Features -Color:Multi -Material:PC -Size:3.70X3.00X2.40cm/1.45X1.18X0.94in -Versatile use: ideal for home, office, basement, closet, and workshop lighting renovations, providing a reliable and efficient lighting solution. -Heat resistant: designed to withstand high temperatures, preventing fire hazards even after years of use, ensuring safety and durability. -Led conversion: for converting fluorescent lights to led tubes, replacing old fluorescent fixtures, and upgrading your lighting system. -Easy installation: simple and quick to install, saving , making it convenient for anyone to set up. -Compatibility: suitable for t8/ fluorescent lamp holders, aging lamp holders, lamp feet, and lamp corner test seats, offering a wide range of applications Package list: 20 x lamp holders