Garbage. The brackets are not straight so it is impossible to mount to the wall since both cannot be positioned flush to the wall without putting one crooked and making the glass shelf tilt upwards at the front. Worse, it is not safe- the pieces that mount to the wall that the brackets then go over are meant to have “arms” that extend over the round piece on the wall, with a screw on the edge to put pressure on the round piece to keep it under the 4 tabs. Instead, these “arms” do not extend over the piece and it is just flat metal on metal with nothing to hold it other than one pressure screw on one edge trying to push hard enough to keep it from slipping off the wall. These glass shelves are HEAVY, this is not safe.

Do NOT buy. Will NOT install properly!!