This is a set of 12pcs lamp shade rings, which are manufactured with durable material, it can be used for a long term use. It can be used in home, hotel, restaurant and more. The E27 to E14 lamp shade ring is easy to use. 12pcs in total, can meet your quantity demands. Easy to replace. Features -Color: White. -Material: Nylon. -Size: About 4.50X4.50X0.20cm/1.77X1.77X0.08inch. - Made of quality nylon material, durable and practical, fine workmanship, good texture. - Compatible for lampshade E27 to E14 adapter ring. - Simple and convenient to use. 12pcs in total, easy to replace. - Suitable for screw (E14 / E27) lampshade, suitable for lamp and lamp holder, table lamp, table lamp, ceiling lamp, etc.. - Compact and lightweight, easy to store. Only be converted to e27 lamp shades for standard E14. Package list: 36 x E27 to E14 Lampshade Rings