3M H510P3H-405-GU Peltor Helmet Optime I Ear Muff Attachment Yellow3M
The 3M Peltor Optime II is a hearing protector for high noise levels in the industry. Easy to fit back plate tongue simply snaps into helmet side slot. 3 positions: Working / Airing 'click' and swivel up to park against back of helmet. Mount also accepts Peltor Multi-Visor. Applications: Airports automotive cement manufacture construction heavy engineering metal processing woodworking.