TAGs Personal Retention Lanyard (PRL) is made using 1 tubular nylon and sewn together using a computerized diamond stitch pattern with type 92 thread. This improved diamond stitch gives our PRLs maximum load support. The PRLs internal elastic cord is made by braiding three 1/8th inch thick shock cord together. One end of the PRL is open so this can be girth hitched to a riggers belt or locking carabineer. Berry Compliant made in specialized factories Lifetime Warranty.DESIGNED FOR SINGLE OPERATOR USE.TEST CAPABILITIES PRIOR TO USE.