These are our weld on Brake Line Tabs with a 7/16" hole, they are useful for AN bulkhead style brake lines or other lines.  Dimensions are as follows: Bottom radius is cut to fit a 1 3/4" tube, 7/8" from bottom of tab to center of hole, 1 3/4 wide, 1 3/8 tall, and 1/8" thick.  Fabricated from steel, sold individually.