1、Swivel Adapter: Adapter swivels in all directions, turns the angle, and controls the stand to direct light where you need it. 2、Easy to Install: Attach your E27 double bulb to the swivel adapter and mount it on any standard mounting light stand. 3、Scope of Application: Umbrella hole accepts 7mm/0.3in umbrella shaft, and it is more convenient to fix with screws. Swivel adapter gives you full control over the flash or its position. 4、Long Enough Power Cord: 2.5m/8.2ft power cord helps you move the E27 double bulb holder freely to position it for optimal lighting. 5、Strong Compatibility: Designed for use with all E27 spiral lights, can be fitted with bulbs or flashes, with built in umbrella and light stand mounts.Item Type: E27 Double Bulb HolderMaterial: PlasticColor: As Pictures ShownWeight: Approx.400g/14.1ozApplicable Bulb: E27 Daylight Bulb (26W/65W/85W/105W/150W)Cable Length: Approx. 2.5m/8.2ft Item Type: E27 Double Bulb HolderMaterial: PlasticColor: As Pictures ShownWeight: Approx.400g/14.1ozApplicable Bulb: E27 Daylight Bulb (26W/65W/85W/105W/150W)Cable Length: Approx. 2.5m/8.2ft 1 x E27 Double Bulb Holder