Mounting Bracket for 32 mm pipe

Made thoa bracket to be able to mount 32mm pipe in a closet where I can store my filaments.Mount on wall with two M4 screws with flat head. (Wood screws will crack the bracket.I printed in PLA, but my guess is that PETG or ABS is more sturdy.Layers: 0,20Infill: 50%Walls: 4-5 (to get solid walls around screw-holesSupports: noneSpeed: any