Material: Metal frame & PVC plastic shade.UNO Slip on Attachment: lampshade fitter connector diameter: 1.65 inch (42mm), come with a shade reducer ring adapter (Diameter: 36mm or 1 3/8 inch), Designed to fit Lamps with E27 or E26 threaded light socketCompatible Light Socket Type: E27, E26, E14(adapter required)Attention!! If your lamp socket is E14, you need buy an E27 to E14 adapter to match our lamp shade.Wide Application: used for desk/table lamp, floor light, pendant light. Ideal for living room, bedroom, study, children's room, office, kitchen island, farmhouse.Beautiful patterns, nice looking for home or office decoration.The lampshade needs to be assembled by itself, which takes 3-5 minutes. Assembly is very simple, You don't need glue or tools, please watch our detailed photos or video instructionsSize Information:Small: 11.2 inch diameter and 6.7 inch height; Medium: 13.4 inch diameter and 8.1 inch height; Large: 17 inch diameter and 10.4 inch height. Reminder: The products sold are pure lampshades, excluding table lamps, floor lamps, and chandelier bracket accessories.