Door:With Sliding door. Woods:Common Woods or Bamboo woods. Feeder:Can add a S.S. Swivel feeder as option. Finish:HDG Finish or Powder Coating Finish are available. Yoke door:Yoke door on the sliding door that for horses place head outside. Sizes:3m x 2.2m, 3.5m x 2.2m, 4m x 2.2m. Also can supply sizes follow your request.