You will receive enough quantity of E14 lamp shade rings, E27 lamp shade rings and E27 to E14 lampshade reducer rings. Simple in structure, easy to use, simple appearance design, you can use it with confidence. The collar ring is lightweight and reliable, portable and practical. Features -Color:White -Material:Plastic - Size: 5.80X5.80X1.00cm/2.28X2.28X0.39in - Size: 4.34X4.30X1.00cm/1.71X1.69X0.39in - Size: 4.40X4.40X0.50cm/1.73X1.73X0.20in -Sturdy and Reliable: They are all made of sturdy hard plastic material, so these socket replacement rings are not easily deformed and durable. -Widely Apply: The plastic lamp shade reducer rings have wide of application, which can be compatible with most European American made lamp shades. -Safe to Use: Fire retardant plastic lampshade rings, temperature resistance, insulation, safety, smooth, impact resistance, aging resistance. -E27 to E14 Reducing Ring: Light shades socket reducing ring make the E27 lamp shade to be converted into the E14, which bring you convenience. -Easy to Use: Light socket replacement rings are no need to use any tools for the installation, the installation can be completed in a few seconds. Package list: 5 x E14 lamp shade rings 5 x E27 lamp shade rings 5 x E27 to E14 hole converters