Initially used to extend a cable of 3 meters by 5 meters to reach the TV. Now has become essential to connect the switch "332703 HDMI Switch 3 IN / 1 OUT" on the same TV. And for 2 euros (shipping included), buy 2 or 3 ... it can still be used (if an extension has 2 cables delivered too short to reach the screen, to switch equipment without disconnecting or behind furniture the rear of the equipment, etc ..)
