I need a 3D STL file created from an image of a keychain product prototype. The prototype will be made of plastic and will be medium-sized within (3.81cm to 3.81 cm) (.635 cm thick) Ideal skills and experience: - Proficiency in 3D modeling software - Experience in converting images to STL files - Understanding of product prototyping, especially with plastic materials - Attention to detail and accuracy in modeling Please provide samples of similar work.