This FCC-certified pull-out socket is made of ABS and measures 5.2 "x 5.2" x 2.3 ".With a hook, it is 1.8m long and contains 4 power slots and 2 usb slots. It is an extension socket specially designed for travel and office.When the cable length is not enough to pull the right length of cable, then put the round socket suspension fixed to a suitable location, connect the power supply can be safe to use.After use, press the main switch to power off, unplug, and then turn clockwise to pull out the cable back into the socket. Compact and portable, it can be easily put into a backpack and is ready for use whenever needed.Ideal for business gifts and employee holiday gifts. Add your logo to enhance brand awareness.