Loose Tube Internal/External Grade Fibre Multimode OM3. 50/125?m. LSOH (Low Smoke Zero Halogen). Flame retardant in accordance with EN 60332-1-2. Bend insensitive construction. CPR compliant to Eca. Euroclass Dca-s2-d0-a1. 1500/500MHz.km Bandwidth. Outer diameter approx.: 6 mm. Number of Cores: 16. Number of fibres per tube: 16 (colour coded). Black. Sequentially metre marked. Price per meter.