1. Material: Cast Steel. 2. Weight: 20-1610kgs. 3. Nominal Dimension: 139.7-711mm 4. Type: Cast Iron DIN82607 Ship Bollard 5. Surface: Smoothened with no burs or sharp edges. 6. Application: Welded on deck for mooring and towing operations  7. Certificate: LR, DNV, BV, ABS, CCS, MILL