Sneaky shelf bracket

Simple shelf bracket. Should be good upto 20 kg with approx. 650 mm span between supports. Raw STEP files are available if you feel like changing some parameters. I can make it parametric and share Fusion 360 file if anyone is interested.Holes and bolt caps are both suited for M6 Cross Recessed Flat Countersunk Head Tapping Screws.General dimensions FEAEnjoy!