This is a介護用品 (kaigo-youhin - nursing care product) for the bathroom. It can be fixed to the edge of the bathtub and used as a handrail. To fix it, turn the white handle. No accessories are included. No instruction manual is included. It has been disinfected with alcohol. Although it is a used item and shows signs of wear, scratches, and dirt, it will firmly support bathing for those with physical concerns. It also helps maintain posture in the bathtub. The height of the grip can be adjusted to suit the user's height and the height of the bathtub. Compatible bathtub wall thickness: 5cm～13cm Height adjustment: 6 levels Dimensions: See the image. It was used at my parents' home for about six months. After that, it was stored in a chest of drawers. This is a used item. Please purchase only if you understand this.