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. Length: 4 inches is about 10 cm, 5 inches is about 12.5 cm, 6 inches is about 15 cm, 8 inches is about 20 cm, and 10 inches is about 25 cm. 6. Weight: about 85 grams for 4 inches, 110 grams for 5 inches, 230 grams for 6 inches, 365 grams for 8 inches, and 505 grams for 10 inches
