3M SF400M-WV-6 SecureFit 400 Safety Eyewear Glasses, Black/Green lithium-ion-batteries-alone Size: 23" to 40"

Size: 23" to 40"

Motor delivers increased power for heavy duty applications

120 plain shank

Kelvin temp: 3000

Random on/off security mode

3M SF400M-WV-6 SecureFit 400 Safety Eyewear Glasses, Black/Green lithium-ion-batteries-alone Size: 23" to 40"3M SecureFit 400 Safety Eyewear uses patented 3M Pressure Diffusion Technology to help diffuse pressure over the ear, providing game changing comfort and security of fit. The lightweight, flat temple, low profile design fits well with hearing protection. It's safety eyewear that works seamlessly with hearing protection for a difference you can see and feel. Highlights: Frame Color: Black Green Lens Color: Mirror Mirror lenses ideal for transitioning