Jackknife Sofas For more information or ordering, please call 1-800-303-2203 or email sales@rvfurniturecenter.com. 68 Inch Flexsteel JackKnife Sofa $399.00 Jackknife Sofa 70" $499 HSI Jack-knife sofa 72" $499 HSI J505 72" Jack-knife sofa $699 J64 Jackknife Sofa 64" Wide $499 Home | Clearance | Specials | Flex Steel | Home Style | Services Location | Warranties © Copyright 2010 RV Furniture Center. All Rights Reserved.