3M DBI-SALA Ultra-Lok 50-Foot Self-Retracting Lifeline with Swivel Snap Hook (75 to 310 lb Load Capacity)Key Features: 50 ft galvanized steel lifeline for extended reach Load capacity: 75 to 310 lbs (meets ANSI, CSA, OSHA standards) Swivel snap hook for secure, easy attachment Durable, lightweight thermoplastic housing Anti ratcheting twin disk brake system for added safety Internal energy absorption system minimizes fall forces Compact dimensions: 19. 5 cm (L) x 8 cm (W) x 4 cm (H) Weight: 15. 2 kg per unit Colour: Black and gold Model: 3M DBI SALA