MSA V-Gard Standard Suspension Unit - 4pt Ratchet
The ratchet features an easy turn knob that allows for easy size adjustments. Each turn of the ratchet knob locks and secures the position. Stay safe by replacing your Suspension Units every 12 months, or sooner if needed.
Fits Hat Size: 6-1/2" to 8"
Material: Plastic/ Nylon