This is Mutsumi's Shower Carry LX 5002. ● Size / Width 51.5 x Depth 80.5 x Height 88 cm When folded: Width 51.5 x Depth 25 x Height 80 cm Seat: Width 41 x Depth 38 cm Seat height: 46 cm ● Wheel size / Front wheel 10 x Rear wheel 10 cm ● Weight / 6.5 kg ● Materials / Body: Aluminum Backrest: Nylon Seat: EVA resin ● Manufacturer part number / No. 5002 ● JAN code / 4531393050021 ● Manufacturer / Mutsumi Standard seat (O-shaped soft seat) type ・4-wheel casters ・Can be folded compactly and leaned against a wall. ・Casters: (4 wheels) Resin double lock ・Flip-up step ・Bucket can be used, wide mouth 12L *Bucket not included. I purchased this about 5 years ago, but I ended up not using it and kept it stored in its box. It seems to be discontinued now, but it's a sturdy shower carry made by Mutsumi. Although it has been stored unused, there is a slight crack on the corner of the black part of the footrest. I don't think it will affect usage. As shown in the photo, it can also be used as a toilet by attaching a bucket. (Bucket not included.) I think the wheels are large and stable.