Quick-Mount Base. Used to add accessories to a DBI/SALA tripod.
Leg Mount Pulley. Attaches to the tripod leg to provide the directional change for routing the cable from a self-retracting lifeline or a back-up winch.
Snatch Block. Attaches to the tripod eyebolt for routing the cable from a self-retracting lifeline or a back-up winch.