The lamp holder is designed for surface mounting with a narrow wall base, making it an ideal choice for various lighting projects. Its sleek rectangular shape and black finish add a modern touch to any decor. This screw-in lamp base is ideal for replacing old or sockets, allowing your lamps function efficiently and safely. Features Socket: E12 - Color: White -Material:ABS, copper - Size: 3.40X2.70X2.00cm/1.34X1.06X0.79in -Easy installation: the e12 lamp holder features a surface mounted narrow wall rectangular design, making installation simple and convenient, saving time and effort -Versatile use: suitable for various screw in lamp bases, offering flexibility to meet different needs -Firm: made with materials, the replacement lamp socket is firm, allowing longer service life and high reliability -Aesthetic and practical: the exterior design is simple and elegant, suitable for various settings, enhancing overall aesthetics -Safe: meets with safety standards, allowing peace of mind and high reliability in use Package list: 2 x lamp holders