3M E A R Classic 310 1001 Ear Plugs, Cylinder, 29 dB NRR, Uncorded, Disposable, Yellow, 200 PK 797DY2 Shackle Type Standard Shackle Vertical Shackle Type Standard Shackle Vertical Shackle Clearance 1 1 8 in Horizontal Shackle Clearance 3 4 in Shackle Diameter 3 8 in Shackle Material Boron Alloy Shackle Finish Chrome Plated Lock Body Color Silver Body Height 2 in Body Thickness 3 4 in Body Width 2 in Lock Body Material Steel Lock Body Finish Chrome Plated Number of Pins 5 Pin Number of Keys 2 Rekeyable Yes Features Aptc12 Cylinder Helps Prevent Picking Resistance Properties Corrosion Resistant Compatible Key Manufacturer Part Number AK5 Environment Indoor and Outdoor Country of Origin Taiwan Rating 350 Degrees to 850 Degrees F Tip Screwdriver Voltage 24 Watts 50 Product Type Soldering Iron Operating Temperature (Maximum) 850 Degrees F Compatible Tip Series ET Compatible Station WES51 Plug Type Station Connector Includes Heating Element Yes Tip Type Chisel Power Consumption (Maximum) 50 W Number of Tips Included 1 Operating Voltage 24V Operating Temperature (Minimum) 350 Degrees F Noise Reduction Rating 29 dB Earplug Color Yellow Reusability Disposable Cord Options Uncorded Earplug Shape Cylinder Earplug Material Foam Pairs Per Package 200 Series E A R Classic Metal Detectable No Standards 29 dB CSA Class AL Insertion Method Roll Down Noise Reduction Rating NRR 29 dB Earplug Packaging Bulk Box Earplug Pair Pack Type Cardboard Pillow Pack Country of Origin United States Earplug Packaging Bulk Box