3M™ PELTOR™ Optime™ 101 Hard Hat Attached Earmuffs 8175SFSB Fine pitch dial for precise

Fine pitch dial for precise blade pitch adjustment​

Built-in LED lighting illuminates your work area

general work

They are compact and developed with a clear focus on ergonomics

3M™ PELTOR™ Optime™ 101 Hard Hat Attached Earmuffs 8175SFSB Fine pitch dial for precise3M PELTOR Optime 101 Earmuffs H7P3E fits well with most helmets, eyewear and other safety equipment. 3M PELTOR Optime 101 Earmuffs H7A help provide effective hearing protection and are designed for noise levels up to 101 dBA. It provides consistent force to keep the earcups snugly in place yet with a low pressure fit that is more comfortable. Fit can be verified with 3M E A Rfit Dual Ear Validation System Noise Reduction Rating (NRR)*: 24 dB. CSA