The clamp is the part of a Therafin adductor assembly that grips the chair tube and sets the height and angle of the pad. This is the replacement, sized for the three most common tube diameters, so a stripped thread or a clamp that no longer holds its setting does not mean replacing the whole assembly.
Fitting a fresh clamp brings back the positive lock you need when a client has tone that works against the pad all day. A clamp that creeps is a pad that slowly moves out of the position your OT set, and the client loses the benefit without anyone noticing straight away.
Handy to keep on the shelf if you maintain adductor hardware across a caseload.






