Uvex S2949 Polarized Safety Glasses, Wraparound Espresso Polycarbonate Lens, Scratch Resistant G3251202 Framing Nails Framing Nails 8 in Damper Application Backdraft Fusible Link Temperature Not Applicable Switch Action Normally Closed Frame Material Aluminum For Fuel Type Not Applicable Blade Type Flat Blade Rough Opening Shape Square Closure Type Gravity Frame Less Flange 12 Maximum Pressure 1 in wc Opening Type Gravity For Duct Shape Not Applicable Damper Type Static Damper Finish Mill Finish Connection Type Not Applicable Maximum Air Velocity 2500 fpm Package Quantity 1 99% UVA UVB Item Polarized Safety Glasses Foam Lined No Frame Color Black Series Hypershock Photochromatic Lens Yes Temple Color Black Temple Style Straight ANSI Dust Splash Rating Not Rated for Dust or Splash X Ray Detectable No X Ray Dectectable No Metal Detectable No Primary Frame Color Black Primary Lens Color Brown Safety Glasses Frame Style Full Frame Frame Design Wraparound Glasses Frame Style Wraparound with Side Protection Includes Scratch Resistant Lens Coating Yes Arm Tip Type Straight Arm Color Black Application General Purpose Frame Style Wraparound Includes Padded Arms No Padding Locations Padded Nose Piece Includes Anti Static Lens Coating No Dielectric Protection Yes Includes Polarized Lens Coating Yes Adjustable Nose Piece No Includes Eye Socket Lining No Brow Lining Material Polycarbonate Includes No Lens Coatings No Frame Type Full Frame Includes Padded Nose Piece Yes Includes Anti Fog Lens Coating Yes Ultra Violet Scale Protection Designation U6 Includes Brow Lining No Package Quantity 1 Lens Coating Anti Fog