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š© Donut Head Rings
Rounded comfort. Balanced weight. Smooth stainless steel performance.
The HMO donut collection features precision-crafted head rings designed for secure fit, comfortable wear, and progressive weight options ranging from light everyday setups to substantial heavyweight systems.
Stainless Steel Donut Head Rings Guide
A precision-crafted design for comfort, conveniece and performance
| Version | Weight Level | Width | Feel | Best For |
|---|---|---|---|---|
| Standard (10mm) |  Ā LightāMedium |
10mm | Smooth & balanced | Everyday use |
| Heavy (15mm) |  Ā Medium |
15mm | Grounded | Added weight |
| Extra Heavy(20mm) |  Ā Heavy |
20mm | Solid & dominant | Maximum presence |
ā Includes both HMO Classic donut systems and exclusive specialty designs.
