This listing is for shower door, shower base, and backwall kit only. The seat is available as a separate item. Dreamline doesn't make grab bars, but you can purchase them anywhere and install them onto backwall.

Great questions. The seat in the picture is the Dreamline Plastic Folding Shower Seat Model: SHST-01-PL and is sold separately. It is not included in this kit. Only shower door, base and acrylic walls are included. Installing grab bars would mean drilling more holes in the acrylic walls, be sure to caulk carefully to avoid any possible leaking. Thank you for considering Dreamline and for shopping Houzz.com!