What's in the box:

E27 Bulb Holder Socket Flash Swivel Bracket Photo Light Lamp Mount (Black Red)

Features:
The swivel adapter lets you have full control over your flash.
Rotatable bracket with E27 socket.
Allow to control flash in all directions.
Flash umbrella socket accepts universal umbrella shafts.
Can be mounted on any standard light stand.
Screw for easy fastening.
Perfect for holding your photo umbrellas, slave flash or light bulbs.

Specification:
Socket: E27 bulb socket
Plug: EU
Power: 220V
Switch: ON / OFF control
Cable Length: About 160cm / 5.25ft
package size: 14.5 * 8.5 * 7.5cm / 5.7 * 3.3 * 3.0in
Package weight: 230g / 8.0oz

Note:
Only one E27 lamp holder is included.

Package List:
1 * E27 Lamp Holder (EU Plug)