Brass plated shade ring for Aladdin Lamps Works with all glass shades with an outer diamter of 9 7/8" to 10". Brass plated, quality accessory from Aladdin, part # 401RB. For Aladdin lamp models 7 - A and C - 23. Aladdin shade rings are not compatible with other brands. SpecificationsIMPORTEDDimensions: 10 in × 10 in × 3.5 inSKU: 401RB List price: $32.00$29.97 Quantity *