Patent Pending for a Thermal Hairstyling Flat Ironing Attachments - "Ideal Guards". Need to have fabricator design prototype for 4 universal sizes of attachments for universal flat irons designs (1", 1.5", 2", & 2.5"). For professional use. Similar concept of clipper guards for hair trimmer. I need 3D, 2D Imaging with working video of mechanism if necessary for mass production to pitch to investors. Fabrication Engineer/Mechanical engineer?