Port 68 Glenda Lamp features solid brass accents and soft, cream crackled porcelain. Brass ball finial. 3 way switch, 150 watt max. Shade: 15" x 20" x 13"SH Soft back empire shade with 8 spines. Off white polyester fabric. Brass spider. Materials: Porcelain, brass. At Port 68, our porcelain pieces are handcrafted and fired at extremely high temperatures, and as a result, slight variations may occur. The glaze color of the finished product may differ slightly from the images displayed online.