Modify SolidWorks Part & Export

I have an existing SolidWorks .sldprt model that needs a quick dimensional update before I send it off for fabrication. All three primary axes—length, width, and height—must be edited to match the exact figures I will supply as soon as we start... (Budget: ₹1000 - ₹1200 INR, Jobs: 3D Drafting, AutoCAD, CAD / SolidWorks, CAD/CAM, Solidworks)