These are in good shape No bases or sliders,these are sold with everything besides the plastic base/slider,These will be disassembled for shipping and will include the hardware.Please ask questions before you bid I want to keep my good feedback. These are the dark blue /black color with white stitching. Good shape These are factory Polaris rzr 1000, turbo or turbo s seats. These come factory in the 2014-current rzr xp models, as well as 2015 and up 900 rzr. These are a great up grade for the older 2008-2014 rzr 800 and 900. But you will need either the rzr 1000 base or adapter plates to make this combo work. Some companies that make them are Long horn fab Alligator Performace L AND W fab Just to name a few. These are great seats for retrofitting into dune buggies/projects because they have metal frames that are easily modified or Fabricated. These seats at the widest point are 20” The frames are 12” end to end on the bottom where the factory seat cushion bolts on. And 11” center to center. The lower frame is 1”x1” square tubing. These come with top/bottom cushion, seat frame and all hardware. No plastic bases thank you in advance Shipping is for the lower 48 states. Message if you want sent else where for the cost