This is a set of socket converters, which are manufactured with premium PE material, durable and practical enough to use. Nice and wonderful LED light socket adapter for your choice. Fine workmanship, high matching degree of screw, suitable for most E27 lamps on the market. Features -Color: White. -Material: PE. - Size: 10.00X4.00X4.00cm/3.93X1.57X1.57in - Manufactured with premium PE material, durable and practical enough to use. - Nice and wonderful LED light socket adapter for your choice. - Fine workmanship, high matching degree of screw, suitable for most E27 lamps on the market. - You can install these socket converters conveniently. - They are suitable for various lights, such as desk lamps, etc. Package list: 1 x Set 4Pcs Socket Converters