Oteco 433616 Mud Guard 425113 Wider knurl for easier adjustment Laser Wider knurl for easier adjustment Laser etched scale provides a quick and convenient way to determine fastener size in either SAE or metric Wide capacity jaw provides versatility to accommodate a greater size range of fasteners Wider handle provides more comfort and less hand fatigue Disposable spunbond polypropylene (SBP) white bouffant cap Lightweight fabric for all day wear Available in a variety of size to fit all head sizes Elastic band for flexible fit Latex free 5 Inch Outlet Connection with Neoprene (CR) Rubber Seals (standard material) for 5 Inch OD Drill Pipe Schedule B : 8431438010