Great little rack to hide your cables and especially those big 'power bricks' off the floor. Was very easy to install, comes with screws to bolt on underneath your desk. The pair of 5" pole mounts comes detached so you can mount them how ever far apart you would like to mount them to your preferences. Its a real Ikea brand, so if your looking for the actual Ikea Signum you can just get it here without going to the Ikea store. And its little under 27".