ASP Training Tri-Folds provide a major advance in both the design and construction of wrist restraints. Training Tri-Folds function the same as traditional ASP disposable restraints, but are reusable. They do not need to be cut off.
ASP Tri-Fold disposable restraints incorporate a revolutionary new twin strap design. A Retaining Block completely surrounds the ratchet mechanism of each restraint. The reinforcement provides protection against shimming.