Locate the top of RelaxSling swing. Take the two ropes with carabiner hooks* located on each side of the fabric and attach both top carabiner hooks into the 18th to 25th swing chain links. Be sure each connection is secure.
*Carabiner hooks are a specialized type of shackle, a metal loop with a spring-loaded gate used to quickly and reversibly connect components, most notably in safety-critical systems.