E27 To B22, B22 to E27 Bayonet Screw Lamp Light Bulb Converter Adapter Holder
B22 to E27 adaptor is 64mm high by 39mm wide (22mm Bayonet Cap to 27mm screw). E27 to B22 adaptor is 52mm high by 27mm wide (22mm bayonet to 27mm screw). 1X/2X/3X/4X Bulb Adapter. High temperature resistant, anti-burning PBT and anti-aging.