1. Material: 316 stainless steel
2. Scope of application: ships, yachts, speedboats, motorboats, ships, etc.
3. 316 stainless steel material, corrosion resistance, not easy to rust, strong and durable
4. Rigorous workmanship, fine polishing, using fine grinding mirror polishing
5. Specification: 22/25/30/38/50mm
6. Weight: about 130g for 22mm, about 165g for 25mm, about 212g for 30mm, about 233g for 38mm, and about 370g for 50mm
