Introducing the spiky ring, a project that combines a bold, punk style with modern design. It's perfect as a statement piece of jewelry or a fashionable accessory. Its aggressive form is eye-catching and helps to emphasize an individual's unique character.

Printing Recommendations:

• Material: For the best durability, I recommend printing with PETG or ABS. PLA will also be suitable if the ring is intended mainly for decorative purposes.
• Infill: I suggest an infill of 50-100% for maximum hardness and durability.
• Layer Height: 0.1mm - 0.2mm to maintain sharp details.
• Supports: The model is designed to be printed without any supports.

Note: Before printing, measure your finger's diameter and scale the model accordingly in your slicer to ensure a perfect fit.

Disclaimer: This item is designed as a novelty accessory/jewelry. Please check your local laws and regulations before considering it for self-defense purposes.