So like many has said, most likely need different mounting hardware. Also the alignment is crucial to allow for complete collapse of shelf. If wall is uneven or location is awkward to work in it may be a little tricky to get good alignment for smooth collapse of shelf. Given the length of the 16" shelf bracket, a minor error close to wall will be amplified towards the end of bracket. This will cause the last couple of inches to not align preventing full collapse.
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