This Rectangle Bell w Cut Corners Designer Lamp shade is a part of Royal Designs, Inc. Timeless Designer Shade Collection and is perfect for anyone who is looking for an elegant yet detailed lampshade. Dimensions: (6.25" x 8") x (11"x 16") x 12"Royal Designs has been in the lampshade business since 1993 with their multiple shade lines that exemplify handcrafted quality and value. -Shape: Rectangle Bell-Fabric: Hand Tailored Silk-Type Shantung Fabric, Premium Off-White Softback Lining-Washer: Standard, 0.5 inch recess, brass-finish spider fitter w/ trademark stamping., Shades with 9""_+ top diameter have a V-Notch fitter for use with a 6""_ or 8""_ reflector bowl, -Frame: High Quality rust resistant metal frame. Thicker than typical standard lamp shades