This is the Original Ab Roller Plus with hinged stabilizers plus a copy of the original manual. New Ab Roller Plus models have not been manufactured since around 1997. An instructional DVD is included. Ab Roller gives you stability and alignment when working your abs and helps prevent stress and fatigue injuries. Author of "FAT BURNING BIBLE" Mackie Shilstone says " Recent studies have demonstrated that the abdominal crunch is as effective , if not more so, than the infomercial abdominal products on the market." And this is the SAFE way to do ABDOMINAL CRUNCHES. This is in very good shape with just a few nicks in the foam tube covering. The Ab Roller Plus is very well made and should last years. A copy of the original Ab Roller Plus manual with exercises and assembly instructions is included. Keep the box it comes in and disassemble for travel or transport-take it with you on vacations and travel! Box measures 5 x 17 x 28 inches.