The grid lamp holder features a user-friendly design that simplifies the installation process. Its compatibility with a wide range of fluorescent tubes makes it a versatile choice for different lighting setups. Whether you're upgrading your home lighting or outfitting an office space, this lamp holder ensures consistent and efficient illumination. Features -Color:Multi -Material:ABS -Size:3.60X3.00X2.30cm/1.41X1.18X0.90in -Secure fit: designed to hold tubes firmly in place, minimizing the risk of detachment, ideal for professional office lighting systems -lamp socket: optimized for conduction, reducing electricity consumption -Quick replacement: userfriendly design ensures fast and changes, making it a practical choice for educational institutions -Heat resistance: constructed with materials that withstand high temperatures, ensuring reliable operation in industrial settings -Adjustable brightness: compatible with multiple tube, allowing for adjusting lighting levels to suit various home environments Package list: 40 Socket Lampholder