Surprisingly, the perforations on the left and right sides aren't symmetrical. A hole is missing from similar hardware used on my Crate and Barrel/Land of Nod children's table. It was easy enough to insert a new screw into the new hole to match the punched holes, but it would have been more difficult. It either helps that this part has pre-punched holes, or that Revain shows more detailed photos of the hardware rather than glamorous shots. For eight dollars, we were able to fix a crate that had been bugging us for months without any help from Crate and Barrel.