Cable Vertical Safety System, Weight Capacity 310 lb, Includes (10) 3/8 in Lockwashers, (10) 3/8 in -16 Hex Nut Fasteners, (2) 3/8 in -16 x 4 in Bolts, (2) 3/8 in Flat Washers, (4) 3/8 in -16 x 1 5/8 in x 3 1/2 in U-Bolts, 10 ft (2m) Galvanized Steel Bracket, 2-Hole Mounting Plate, 2 in x 2 in Tube, (2) 4-Hole Mounting Plates, Inline Shock Absorber with Shackle, Includes Mounting Hardware Yes, Standards OSHA 1926.502, ANSI Z259.2.1, Tensile Strength 5,000 lb, Visual Load Indicator Yes