#selectstore2 Interior 2304 #Stained Glass Production Materials - Various Items Here This is a brass three-point screw holder, recommended for sockets with a small diameter. Size: Approximately 62mm, Hole size: 27.5mm Recommended for E17 sockets, and British antique lamp B22 and French antique lamp sockets. Please consider after measuring, as there may be individual differences depending on the manufacturer. The listing is for the holder only; the lamp body is not included. Search terms: Antique Brocan Flea market Lighting fixture parts Stained glass making parts Parts Brass Vintage Retro Traditional Japanese house furniture Shade fixing device British socket lamp French socket lamp Stained lamp parts Stained lamp production materials Parts Lamp holder Shade holder Holder Ring holder Socket fastener Pendant lamp parts Turkish lamp Handmade Shade fixing parts Side screw type