I purchased this here (Mercari) previously. I only used it a few times at home to do housework while I had a broken bone. The previous owner also only used it indoors, so there is no noticeable damage, and I think it's in overall good condition. I believe you can use it without any problems that would interfere with its use. The photos show it assembled, but I will send it disassembled to save space. The photos show it assembled for the right leg, but it can also be used for the left leg. (Please refer to the instruction manual or explanatory videos for assembly instructions) I will ship it in the original box as is (※The box has scratches and dirt). I have cleaned, disinfected with a disinfectant cleaner, and stored it carefully. Immediate purchase is OK. I am trying to ship it as soon as possible. I hope it will be helpful to someone! ■ Product Name: iWALK Free 3.0 (iWalk Free) ■ Color: Blue ■ Condition: Some scratches and dirt (There are some scratches due to use) ■ Included items: Main unit, instruction manual, original box (deteriorated)