3M Peltor H10A Earmuffs Over-the-Head Earmuff, Passive, 30 dB NRR, Foam/Polyurethane/PVC, Black 92391A155 7/32" Hex T-Handle Key (6

7/32" Hex T-Handle Key (6 13/16" O'all Lg

Overheat Protection

Locking Foot Brake Caster Configuration (2) Swivel

Thread Type Universal

3M Peltor H10A Earmuffs Over-the-Head Earmuff, Passive, 30 dB NRR, Foam/Polyurethane/PVC, Black 92391A155 7/32" Hex T-Handle Key (6Earmuffs, Earmuff Style Over the Head, Noise Reduction Rating 30 dB, Dielectric No, Cushion Material Foam, Polyurethane, PVC, Cup Color Black, Series 105, Earmuff Type Rigid, Standards ANSI S12. 6 1997 (R2002), CSA Class AL, Replacement Pad Grainger Part Number 3MHY54, Band Color Black, Band Material Acetal, PVC, Stainless Steel, Cup Material ABS, Features In. Double Shell In. Earcup Design, Earcup Pivot Points, Liquid Foam Filled Cushions, Stainless