Square Magnetic Tile CAD Design

I am developing a new magnetic-tile toy and need a clean, production-ready 3D model of a single square tile. I will supply the exact outer dimensions, wall thickness, magnet recess size and placement as... (Budget: ₹600 - ₹1500 INR, Jobs: 3D CAD, 3D Design, 3D Modelling, 3D Printing, AutoCAD, CAD/CAM, Mechanical Engineering, Solidworks)