Dog Collar Lock Mechanism Refinement

# Final Mechanical Refinement & Prototype Validation I already have a complete CAD design for a premium automatic magnetic dog collar locking mechanism. The main engineering work has already been completed, so this is **NOT** a redesign project... (Budget: $10 - $30 USD, Jobs: 3D Modelling, 3D Printing, CAD/CAM, Mechanical Design, Mechanical Engineering, Product Design, Prototyping, Solidworks)