LAW Protective Eyewear, Clear Lens, Duramass Anti Fog, Clear Frame, Nylon no checkout Abrasive Material Aluminum Oxide Anchor Abrasive Material Aluminum Oxide Anchor Brand Catalog NO Applicable Materials High temperature alloys medium strength threadlocker Ideal for all nut and bolt applications 1 4 inch to 3 4 inch (6 mm to 20 mm) Eliminates need for stocking expensive lock nuts and lock washers Locks and seals while preventing parts loosening due to vibration Protects threads from corrosion Fashionable wrap around lens design offers excellent orbital seal and higher level of protection from side impacts due to its greater coverage area Thermal Plastic Rubber (TPR) temple inserts and nose pads enhance grip and comfort