Hard Hat Suspension, Head Protection Suspension Type Ratchet (4-Point), Fits Hat Size L, For Use With Skullgard (R) Large Size, Compatible Hard Hat/Helmet Brand Name MSA SAFETY, Compatible Hard Hat/Helmet Grainger Part Number 35GJ60, 43FD40, Compatible Hard Hat/Helmet Manufacturer Part Number 10091466, 475405, 82018. This item has been restricted from sale in the following state (s): []