Description This lampshade reducing ring is made of premium material, which can withstand long-lasting use. Features the PP material, which has high durability, not easy to deform. Fine workmanship, ensures practicality. This lampshade reducing ring will make light installation easier and smoother. Features -Color:White -Material:PP -Size:4.45X4.45X0.40cm/1.75X1.75X0.16in - Plastic material, durable and safe to use. It is compatible with most European made shades. - This plastic lampshade adapter ring is easy to install on the lampshade. - It allows you to choose more LED lights to install your lights or bases instead of replacing your lights with new ones. - Reasonable structure and high thread matching, which can well meet your conversion needs. - Exquisite workmanship, reasonable structure, professional and practical, can bring you convenience. Plastic material, durable and safe to use. It is compatible with most European made shades. This plastic lampshade adapter ring is easy to install on the lampshade. It allows you to choose more LED lights to install your lights or bases instead of replacing your lights with new ones. Reasonable structure and high thread matching, which can well meet your conversion needs. Exquisite workmanship, reasonable structure, professional and practical, can bring you convenience.