The PeakWorks SA-55522-4 is a 4' (1.2M) shock absorbing lanyard with Snap Form Hooks. Its SP shock pack uses specially woven tear webbing that separates under an applied load, absorbing downward force to help reduce injury. The absorber sits beside the body connector, with folded webbing enclosed in shrink wrap and sewn into the lanyard. The product reference is SUW-V8108824, with manufacturer part number SA-55522-4.

• Certification: CSA Z259.11-17.
• The compact absorber pack measures 6" (15 cm) × 2" (5 cm) × 1" (2.5 cm).
• SP range construction options include heavy-duty polyester webbing in 1" (25 mm) and 1-3/4" (45 mm) widths, plus galvanized, plastic-coated cable measuring 1/4" (6 mm); each uses a tear-webbing absorber.
• Depending on the SP version, the absorber caps arrest force at 900 lbs (4 kN) or at 1,300 lbs (6 kN).
• Deceleration distance is 4 ft with a 220 lb load; refer to the manual's chart for distances at lower capacities.
• The SP range has two worker-weight categories: 110–220 lb (49–99 kg) and 200–350 lb (90–158 kg).