Fibre Metal P2AQRW11A000 Roughneck P2 Hard Cap, 8 Point Ratchet, Quick Lok, P2A, Black Hatchet Straps add 10” to total Straps add 10” to total length of suspenders and backstrap adds up to an extra 6” between bags in back For use in steel mills and other heavy industries where elevated temperatures are common Product Details:Fibre Metal® Roughneck caps with the SuperEight suspension are the industry standard for heavy duty protectionBuilt for strength: toughness and durability Roughneck caps are built to provide exceptional crack resistance and handle hard knocks in the toughest placesThe P2A series tolerates heat up to 370° wile delivering a long service life under many adverse conditionsThe P2HN series is designed for high performance at extremely elevated temperatures up to 500° in these extreme environments