Hard Hat Suspension, Head Protection Suspension Type Ratchet (4-Point), Fits Hat Size L, For Use With V-Gard(R) Large Size, Compatible Hard Hat/Helmet Brand Name MSA SAFETY, Compatible Hard Hat/Helmet Grainger Part Number 10061514, 1MDV5, 22EY82, 22EY90, 22EY91, 22EY92, 22EY93, 22EY94, 22EY95, 22EY96, 38ZM03, 3NXX1, 3NXX2, 3PUL6, 3PUR2, 3PUR3, 43FD85, 4LN69, 4LN75, 4LN84, 4LN85, 4LN86, 4LN95, 4LP03, 5KAX1, 5KAX2, 815565, 8GEA8, 8WZA4