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. Specifications: 1/2 inch, 3/4 inch, 1 inch, 1-1/2 inch 6. Weight: about 84 grams for 1/2 inch, about 129 grams for 3/4 inch, about 236 grams for 1 inch, and about 392 grams for 1-1/2 inch
