This is a fashion and simple E27 screw mouth light holder, which is made of PET material, is designed to DIY a lighting lamp. It features are compact and simple appearance, practical and useful design. Widely used in dining room, living room, bedroom, bar, and restaurant, etc. Features -Material: PET. -Size: About 5.70X3.70X1.00cm/2.24X1.45X0.39in. -Model: E27. -Rated : . -Rated current: 4A. -Center hole diameter: 1cm. - It is very suitable for you to replace the bulb socket, chic and beautiful. - Fine workmanship and creative appearance ensure its popularity and practicality, good visual enjoyment. - For all kinds of lighting fixtures, E27 screw bulbs, energy-saving lamps and other E27 screw lights, display lamp holders. - It is not easy to deform, and friction resistance which brings you of conveniences. - It is wear-resistant and damage-resistant. It is suitable for bedroom, living room, study room, dining room, etc. Package list: 20 x light bases