● OD: 20/30/40/50/60/80/100mm. ● Material: 304 Stainless Steel. Made of 304 Stainless Steel Raw Materials. Our Products Have Corrosion Resistance, Uniform Strength, and Strength. Suitable for Marine, Diving, Boating and Outdoor Applications in Harsh Conditions, Fitness Rings, Yoga Rings, Dog Rings and Luggage Accessories.
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