Two hole for fixing base plate which is 49mm across, the holder at an angle of around 45 degrees.
LEDSone Antique Brass Batten Bulb Holder Socket 105mm H 40mm D Pendant,Ceiling,Wall,Table Lamp Holders Adapter Edison Screw Traditional Home Light Fitting UK(Green Brass/E27)
Vecys 5 PCS E27 Vintage Bronze Lamp Socket Adapter Edison Retro Lamp Holder Adapter for Vintage Light Bulbs Pendant Lamp（Vintage Brass）
ElekTek Brushed Antique Brass Batten 52mm Base B22 BC Bayonet Cap Lamp Holder with Shade Ring NOT for BESA Conduit Box - Made in UK
B22 Solid Brass Batten Bulb Holder with Hand Finished Antique Finish
ES E27 Brass Batten Holder Will Fit BESA Box 2 Hole Fixing – 50mm
BC Bayonet Cap Brass Batten Holder Will Fit BESA Box 2 Hole Fixing – 50mm
