We were looking for a shelf with brackets that would fit into a powder room that was long and narrow.  This tempered glass shelf with nickel brackets was the perfect solution. This is a quality product which has clean lines, a contemporary look and a solid attachment to the wall that has an almost weightless feel to it.  The instructions include a template for the screw holes, which makes the installation straightforward.  I used a level to make sure that the lines on the template were level, since the floor may not be level enough to take measurements form it.