box with multiple size

Box size : 130x 100 x 44.5 mmInner boxes size : variableInner box height: 44.5 mmMaterial = PLASpeed = 100mm/sWall =2 Adhesion =BrimLayer height =0.2 mmTime = 2 hr 30 minfilament PLA bottom thickness is 1mmuse standerd parameter to print this,Wall thickness of model is 0.7mm.No support,Use brim for better adhesion.Do not scale down.Use for Office , home, tools, workshop arrangement of small things .